Nutrition for Health, Fitness and Sport 11th Edition by Melvin Williams – Test Bank
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Sample Test
Chapter03TestBank
Student:
1. 1.
Workmaybeexpressedasfoot-pounds,kilogram-meters,andjoules.Inessencethen,tomeasurework
oneneedstoknowtheweightofanobjectandthe
A.horizontaldistancethroughwhichitmoved.
B.verticaldistancethroughwhichitmoved.
C.timeittooktomoveit.
D.horizontaldistancethroughwhichitmovedandthetimeittooktomoveit.
2. 2. Theimmediatesourceofenergyforallbodyprocesses,includingmusclecontraction,is
A.muscleglycogen.
B.adenosinetriphosphate. C.phosphocreatine.
D.bothATPandPC.
3. 3.
Onegramoffatyields Calories.
A.4
B.5
C.7
D.9
4. 4.
Whichofthefollowingsporteventswouldrelyonthelacticacidsystemformostoftheenergy
production?
A.Competitiveweightlifting
B.The100meterdash C.The800meterrun D.A5kilometerrun
5. 5.
Theoxygensystem
A.producesATPinratherlargequantitiesfromotherenergysourcesinthebody.
B.involvesaerobicprocessingofcarbohydratestosomeextent,withmajorutilizationofprotein.
C.isusedprimarilyinsportsthatdemandstrenuousexercise.
D.dependsuponreactionsthatoccurinthenucleusofthecell.
6. 6.
Whichofthefollowingisanexampleofcatabolism?
A.Increasedmusclemassgainedthroughweighttraining
B.Constructivemetabolism
C.Thechangingofmuscleglycogentomuscleglucose
D.Thebetteruseofoxygenfollowingendurancetraining
7. 7.
Theelevationofthemetabolicratethatoccursafteringestionofamealis
A.increasedsignificantlybytheingestionoffat.
B.accountableforlessthan3percentofthetotaldailyenergyexpenditure.
C.referredtoasdietary-inducedthermogenesisorthermiceffectoffood.
D.significantlyhigherinobesesubjectswhencomparedtoleansubjects.
8. 8.
Therestingenergyexpenditureis
A.increasedwhentheratioofbodysurfaceareatobodyweightisdecreased.
B.higherduringadolescencethanduringadulthood.
C.decreasedwhenanindividualisexposedtothecold.
D.25percentlowerforafemalewhencomparedtothatofamale.
9. 9.
Allofthefollowingarelaboratorytechniquesusedtomeasuretheroleofthelacticacidsystemin
exerciseEXCEPT
A.theanaerobicthreshold.
B.thesteady-statethreshold. C.maximaloxygenuptake.
D.onsetofbloodlacticacid.
10.WhichofthefollowingstatementsaboutenergyexpenditureisINCORRECT?
A.Thecostofrunningagivendistancedoesnotdependonthespeedofmovement
B.Handweightsseemtoincreaseenergyexpenditureonlywhenusedatslowerspeeds
C.Swimmingagivendistancetakesaboutfourtimesasmuchenergyasrunningthatdistance
D.Theuseofhandweightsmayexaggeratethebloodpressureresponse
11.Studiesinvestigatingthemetabolicaftereffectsofexerciseindicatethat
A.exercisewillkeeptheREEelevatedduringtherecoveryperiodatlevels20to25percenthigherthan
thepre-exerciseREE.
B.hormoneswillinfluencemetabolicprocessesinsuchawaythatcirculationandrespirationwillremain
elevatedfor6-8hours.
C.theeffectisdependentontheintensityanddurationoftheexercisebout.
D.theadditionalenergyexpenditurerangedfrom50-100Calories.
12.Yourtotaldailyenergyexpenditureisthesumofyour
A.BMR, REE,andTEF. B.BMR, EMR,andTEF. C.REE, RMR,andTEE.
D.REE,TEF,andTEE.
13.Whichofthefollowingexerciseswouldbetheenergyequivalentofjoggingonemile?
A.Bicycling3miles
B.Leisurelywalking3miles
C.Swimming1/3miles
D.In-lineskatingonemileatthesamepaceasjogging
14.TheCaloricexpenditureofrunningonemileisapproximately Caloriesperpoundof
bodyweight.
A.0.55
B.0.64
C.0.73
D.0.82
15.AtypeImusclefiber
A.iscalledaslow-twitchredfiber.
B.canproduceenergyprimarilybyanaerobicprocesses.
C.isalsoreferredtoasFOG.
D.AllofthesestatementsapplytotypeImusclefibers.
16.TypeIIamusclefibers
A.areknownasfast-twitchredfibers.
B.canproduceenergybyaerobicprocessesonly.
C.canproduceenergybythelacticacidsystemonly.
D.arealsoreferredtoasFG.
17.TypeIIbmusclefibers
A.arealsoknownasfast-twitchredfibers.
B.produceenergyprimarilybyanaerobicprocesses.
C.usetheATP-PCsystemataslowerratethanTypeI.
D.arealsoreferredtoasFOG.
18.Themainenergysourceforthelacticacidsystemduringexerciseis
A.protein.
B.phosphocreatine. C.carbohydrates.
D.triglycerides.
19.Themainenergysourcefortheoxygensystemduringexerciseof2hoursinlengthwouldbe
A.glycogenfoundinthemuscle,liver,andblood. B.triglycerides.
C.carbohydrates.
D.protein.
20.Asyouperformmildtomoderateexercise(upto50percentofyourVO2max),youwilluse
A.onlycarbohydrateenergysources.
B.bloodglucoseandfat.
C.80percentcarbohydrateenergysources.
D.95percentcarbohydrateenergysources.
21.Duringatenminuteperiodofmaximalwork,thecontributionoftheaerobicenergysystemtothetotal
energyneedwouldbe
A.95percent. B.85percent. C.70percent. D.50percent.
22.Onamixeddietofcarbohydrate,
protein,andfat,whatpercentoftheenergyexpenditureatrestis derivedfromfat?
A.60percent B.50percent C.40percent D.30percent
23.Whichoneofthefollowingstatementsaboutfatigueistrue?
A.Fatiguemayonlybephysiologicalinnature
B.Thesiteoffatigueisclassifiedsolelyinthecentralnervoussystem
C.Fatigueisalwaysduetoaninsufficientsupplyoftheoptimalenergysource
D.Themostimportantfactorinthepreventionoffatigueduringexerciseistraining
24.Whenparticipatinginverymildaerobicactivities,whichofthefollowingwillleadtofatigueinvery
prolongedbouts?
A.Diminishingcarbohydratelevels. B.Lowblood-sugarlevels.
C.Lowstoresoffat.
D.Alloftheseanswerswillleadtofatigue.
25.Inveryhigh-intensityexercise,lastingonlyoneortwominutes,theprobablecauseoffatigueis
A.adepletionofphosphocreatine.
B.adepletionofcarbohydratestores. C.lossoflipidreserves.
D.disruptionofcellularmetabolismcausedbytheaccumulationofhydrogenions.
26.OneliterofoxygenistheequivalentofapproximatelyhowmanyCalorieswhenoxidizingcarbohydrate
andfat?
A.2
B.5
C.8
D.12
E.20
27.ApproximatelyhowmanyCalorieswilla150-poundindividualusewhilejoggingamile?
A.70
B.110
C.145
D.200
E.250
28.Ifa70-kilogrambodyweightathletewasexercisingatanoxygenconsumptionlevelof2.94liters
(2,940ml)perminute,whatwouldbetheapproximateMETlevel? A.8
B.10
C.11
D.12
E.14
29.Ifyouexerciseatanintensityof1literofoxygenperminute,abouthowmanyCalorieswouldyouburn
inonehour?
A.50
B.100
C.300
D.700
E.1,000
30.Whichenergysystemwouldpredominateinanall-out, high-intensity,
100-meterdashintrack?
A.ATP-PC(phosphagen)
B.Lacticacid(anaerobicglycolysis) C.Aerobicglycolysis
D.Aerobiclipolysis
1. E.
Aerobicproteolysis
31.Whichofthefollowingclassificationsofphysicalactivityisratedaslight,
mildaerobicexercisebecause itislikelytoburnlessthan5Caloriesperminute?
A.competitiveracquetball
B.runningataspeedof7milesperhour
C.walkingataspeedof2.0milesperhour
D.competitivesinglestennis
E.bicyclingataspeedof18milesperhour
32.Intheaveragesedentaryindividual,approximatelywhatpercentageofthetotaldailyenergyexpenditure
(TDEE)isdeterminedbythebasalenergyexpenditure(BEE)? A.lessthan10
B.10-20
C.30-40
D.40-50
E.greaterthan50
33.WhichofthefollowingenergysourcesfoundinthehumanbodyrepresentstheLOWESTstorageof
potentialenergyintheformoftotalCalories?
A.muscleprotein
B.liverglycogen
C.muscleglycogen
D.adiposetissuetriglycerides
E.bloodglucose
34.Whichofthefollowingstatementsconcerningtheinterrelationshipsbetweenvariousformsofenergyis
FALSE?
A.akilocalorieofenergyislessthanakilojouleofenergy
B.aliterofoxygencanhelpproduceaboutfivekilocalorieswhenmetabolizingcarbohydrate
C.agramoffathasmoreCaloriesthantwogramsofcarbohydrate
D.agramoffathasmoreCaloriesthanagramofprotein
E.noneofthesestatementsisfalse;allaretrue
35.InEurope,theenergyvalueoffoodisexpressedin: A.milligrams
B.ounces C.Calories D.kilojoules
E.micrograms
36.WhichenergysubstancedoesthebodyuseDIRECTLYtoperformitsmultitudeoffunctions,suchas
musclecontraction?
A.glycogen
B.phosphocreatine(PC) C.ATP
D.glucose
E.oxygen
37.WhichofthefollowingstatementsrelativetoexerciseandmetabolicrateisFALSE?
A.theintensityoftheexerciseisthemostimportantfactortoincreasethemetabolicrate
B.increasedefficiencyforswimmingasetdistancewilldecreasetheenergycost
C.aheavier,inefficientrunnerwillburnfewerCaloriesrunningamilethanalighterrunner
D.oxygenconsumptionandheartratearetwowaystomonitorthemetabolicrate
E.walkingamileslowlyusesfewerCaloriesthanrunningamile
38.WhichofthefollowingisNOTTRUEabouttherestingmetabolicrate(RMR)?
A.itislowerthanthemetabolicratewhensleeping
B.itishigherinmenthaninwomen
C.itgenerallydeclineswithage
D.itisincreasedsomewhatfor30minutesormorefollowingaboutofintenseexercise
E.itmaybehigherfollowingtheingestionofcaffeine-containingcoffee
39.Whichbodyfuelcanbeutilizedforbothaerobicandanaerobicenergyproduction?
A.bloodfreefattyacids
B.fat
C.protein
D.muscletriglycerides
E.muscleglycogen
40.WhichofthefollowingenergysystemshasthegreatestCAPACITYforenergyproduction,i.e.,
endurance?
A.aerobicglycolysis
B.lacticacid
C.anaerobicglycolysis
D.anaerobiclipolysis
E.phosphagen(ATP-PC)
41.WhichenergysystemhasthegreatestPOWERgeneratingability,i.e.,speed?
A.ATP-PC B.lacticacid
C.anaerobicglycolysis
D.aerobicglycolysis
E.aerobiclipolysis
42.WhichsystemproducesATPviatheKrebscycle?
A.ATP-PC
B.phosphagen
C.anaerobicglycolysis
D.lacticacid
E.oxygen
43.WhichofthefollowingstatementsregardingfatigueduringmuscularexerciseisFALSE?
AFatiguemaybechronicoracute;chronicfatigueisgenerallyassociatedwithovertraining,
orunder-
.recovery,andmayoccurmoreinendurance-typeathletes
BCentralfatigue,ascontrastedtoperipheralfatigue,involvesfatigueoccurringdirectlyintheexercising
.muscles;oneexamplemightbetheaccumulationofexcesshydrogenionsfromlacticacid,whichmay
impairenergy-generatingprocessesinthemusclecell
C.Insportsorexercise,fatigueisgenerallydefinedastheinabilitytocontinueexercisingatadesired
levelofintensity
DThemostimportantfactorinthepreventionofprematurefatigueisproperphysiological,
. psychological,andbiomechanicaltraining
E.Certaindietarystrategiesaretheorizedtohelpdelaytheonsetoffatigueduringexercise,andseveral
havebeenfoundtobeeffective
44.WhichofthefollowingtrainingadaptationswouldbeofMOSTusetoanathletecompetinginthe100-
meterdash(lessthan10seconds)?
A.Increasednumberofmitochondria
B.Increasedfatburningcapacity
C.Increasedefficiencyoftheelectrontransportsystem
D.Increasedstoresofphosphocreatine
45.Thegreatestamountofenergystoredinourbodyisintheformof:
A.Triglyceridesinourmusclesandinouradipose
B.Glycogeninourliverandinourmuscles
C.Triglyceridesinourliver
D.ATP
46.Ifyouweretostandupduringthisexam,andsprintdownthehallandoutofthebuilding(about10
secondsofactivity),whatfuelsourceswouldallowyoutodothis?
A.AllstoredATPandphosphocreatine
B.Allstoredcarbohydrate
C.Allstoredfat
D.MostlystoredATPandphosphocreatine, butalsosomeglycogenandfat
47.Brianlearnsinhisfavoritenutritionclassthathegetsalargerpercentageofenergyfromfatwhenheis
sleepingthanwhenherunsintenselyfor3miles.Hedecidesthatthebestwayforhimtoreducehisbody
fatisbysleepingallday.WhatisgoingtohappentoBrian?
A.Brianwilllosethemostfatifhesleepsallday.
B.Brianwillonlyloseweightifheexercisesatexerciseintensitieslowenoughtogethiminhis”fat
burningzone.”
C.Brianwillburnmostlyphosphocreatineandlacticacidashesleeps,sothismakesnosense.
DBrianwillnotloseweightsleeping,itmattershowmanytotalcaloriesoffathewillexpend,
notwhat
. percentofhisexpendedcaloriescomefromfat.
48.Inhumans,themajorityofglucoseis: A.Storedintheliverasglycogen
B.Storedinthemusclesasglycogen C.Carriedinthebloodasbloodsugar
D.Storedinthefatasmonosaccharides
49.TherateofenergyproductionfortheATPPCRsystemisabout ,whiletherateof
energyproductionfromfatisabout
A.15to20kcal/min;2.5kcal/min. B.2.5kcal/min;15to20kcal/min.
C.200kcal/min;25kcal/min.
D5kcal/min;5kcal/min.Therateofenergyproductionissimilarbetweenthesesystems,
buttheamount
. storedinthebodyisverydifferent.
50.TheunitofmeasureequaltotheenergyneededtoraiseonekilogramofwateronedegreeCelsiusis:
A.agram
B.calorie
C.tesla
D.kilocalories
51.Duringglycolysis, onesixcarbonsugar(glucose)isbrokendownto:
A.Two3carbonmoleculesofpyruvate
B.One3carbonmoleculeofpyruvate
C.Sixfourcarboncitrates
D.3NADHand4FADH2
52.Oneglucosemoleculethatisprocessedthroughthelacticacidsystem(sometimescalledanaerobic/fast
glycolysis)yields:
A.130ATP
B.32netATP C.2netATP D.1netATP
53.Workisoneformofenergy, oftencalledmechanicalenergy.
True False
54.Thesunistheultimatesourceofenergy.
True False
55.Calorimetersweredevelopedtomeasurechemical,aswellas,
mechanicalenergy.
True False
56.ToconvertCaloriestokilojoules, dividethenumberofCaloriesby42.
True False
57.Thefactthatalcoholandfathaveabouttwicetheamountofenergypergramaseithercarbohydrateor
proteinmeansthattheyarebetterenergysourcesfortheactiveindividual.
True False
58.Partsofeachenergynutrientmaybeconvertedtotheothertwonutrientsinthebodyundercertain
circumstances.
True False
59.Thelacticacidsystem,likeATP,isadirectsourceofenergyformuscularcontraction.
True False
60.Regulatorynutrients,suchaswater,vitamins,andminerals,areessentialforproperutilizationofbody
energysources.
True False
61.Otherthanwhensleeping,thebasalmetabolicrateisthelowestrateofenergyexpenditure.
True False
62.In-lineskatingatapproximatelythesamespeedasrunningwoulduseaboutthesamenumberofCalories
permile.
True False
63.Themostimportantfactoraffectingthemetabolicrateistheintensityorspeedoftheexercise.
True False
64.TheMETisaunitthatrepresentsmultiplesofthethermalenergyexpenditurerate.
True False
65.Itisrelativelysimpletopredictyourexactmetabolicratefromyourexerciseheartrate,ifabasicformula
isfollowed.
True False
66.Laboratorytestsarenecessarytomeasurethecontributionoftheoxygensystemduringexercise,although
thisistheleastcommonlyusedtechniqueformeasuringexerciseintensity.
True False
67.Athighwalkingspeeds,youmaypossiblyexpendmoreenergythanifyoujoggedatthesamespeed.
True False
68.InvestigationshavenotedthattheincreasesordecreasesnotedintheTEFduetoexercisewereminor,
averagingabout5-9Caloriesforseveralhours.
True False
69.Toincreaseyourdailyenergyexpenditure,
concentrateonheavyphysicalactivitiesandincorporatethem
intoyourlifestylethreetimesperweek.
True False
70.Themostimportantfactordeterminingwhichenergysystemwillbeusedistheintensityofthe
exercise.
True False
71.Thelacticacidsystempredominatesinshort,
powerfulburstsofmuscularactivity.
True False
72.TheATP-PCsystempredominatesduringthelongersprintsandmiddledistanceruns.
True False
73.TheoxygensystempossessesalowerrateofATPproduction, butitscapacityfortotalATPproductionis
muchgreater.
True False
74.Thelongeryouexercise,thelessyourintensityhastobe,andthemoreyourelyonyouroxygensystem
forenergyproduction.
True False
75.Undernormalconditions,exercisedurationisthekeyfactorindeterminingwhethercarbohydrateorfatis
used.
True False
76.Asyouexceed50percentofyourVO2max,youbegintorelymoreandmoreonfatasanenergy
source.
True False
77.Theintensityofourexerciseisinverselyrelatedtothedurationofourexercise.
True False
78.
isdesignedtoprovideaccuratemeasurementofwork.
A.
Watts
B.
Ergometer
C.
Calorimeter
D.
Heartratemonitor
79.
isthemeasurementofheatproductionbythebody.
A.
Power
B.
Joule
C.
Calorimetry
D.
Ergometer
80.
True False
BothATPandPcrareimmediatesourceofenergyusedbythecells.
81.
True False
TheabilitytocontractmusclesrapidlyisdependentonthenumberofATPmoleculespresentinthe
muscles.
82.
82.
Humanenergysystemsinclude(checkallthatapply) TheATP-PCrsystem
Thelacticacidsystem
Theoxygensystem
Theglycolysissystem
83.
True False
TheunavailabilityofPCrmayimpacttheathlete’sperformance.
84.
True False
TheTDEEincludesenergyneededtomaintainphysiologicalprocesses,toingestanddigestfoodand
performphysicalactivity.
85.
True False
Bymeasuringtehquantityofoxygenconsumedandcarbondioxideproduced,wecandeterminethebasal
metabolicrate.
86.
True False
BMRrepresentstheBEEovera24hoursperiod.
87.
True False
Thecaloriccontentofamealisincorrelationwiththethermiceffectoffood.
88.
True False
Healthstatus,age, gender,weight, heightandlevelofphysicalactivityinfluencetheEER
89.
Asanutritionalcoach,youareevaluatingtheTDEEandtheBEEofa25yearsoldfemalestudentover
a24hoursperiod.HerPALratiowas2.1, basedonyourknowledge,
herPALbelongstowhichofthe followingcategories?
A.
Lowactive
B.
Sedentary
C.
Active
D.
Veryactive
90.
True False
TherateofATPproductionisinverselycorrelatedtotheendurancecapacity.
91.
Whichofthefollowingenergysystemispredominantduring500metersprint.
A.
Aerobicpower
B.
Aerobiccapacity
C.
Lacticacid
D.
ATP-PCr
92.
True False
Thepercentagecontributionofanaerobicenergyisinverselyproportionedtothelengthoftheexercise.
93.
93.
Whichofthefollowingmaybethecauseoftheperipheralfatigue(checkallthatapply).
LackofATP
Depletionofmuscleglycogen
Depletionofphosphocreatine
Hydrogenionaccumulationinsidehemusclefibers.
Chapter03TestBankKey
1. 1.
Workmaybeexpressedasfoot-pounds,kilogram-meters,andjoules.Inessencethen,tomeasure
workoneneedstoknowtheweightofanobjectandthe
A.horizontaldistancethroughwhichitmoved.
B.verticaldistancethroughwhichitmoved.
C.timeittooktomoveit.
D.horizontaldistancethroughwhichitmovedandthetimeittooktomoveit.
Bloom‘sLevel:1.Remember Gradable:automatic
LearningObjective:03-01
QuestionType:MultipleChoice
Topic:Metabolism
2. 2.
Theimmediatesourceofenergyforallbodyprocesses,includingmusclecontraction,is
A.muscleglycogen.
B.adenosinetriphosphate. C.phosphocreatine.
D.bothATPandPC.
3. 3.
Onegramoffatyields Calories.
A.4
B.5
C.7
D.9
Bloom‘sLevel:1.Remember Gradable:automatic
LearningObjective:03-02
QuestionType:MultipleChoice
Topic:Metabolism
Bloom‘sLevel:1.Remember Gradable:automatic
LearningObjective:03-02
QuestionType:MultipleChoice
Topic:Metabolism
4. 4. Whichofthefollowingsporteventswouldrelyonthelacticacidsystemformostoftheenergy
production?
A.Competitiveweightlifting
B.The100meterdash
C.The800meterrun
D.A5kilometerrun
5. 5.
Theoxygensystem
Bloom‘sLevel:3. Apply Gradable:automatic LearningObjective:03-09
QuestionType:MultipleChoice
Topic:Metabolism
A.producesATPinratherlargequantitiesfromotherenergysourcesinthebody.
B.involvesaerobicprocessingofcarbohydratestosomeextent,withmajorutilizationofprotein.
C.isusedprimarilyinsportsthatdemandstrenuousexercise.
D.dependsuponreactionsthatoccurinthenucleusofthecell.
Bloom‘sLevel:2.Understand Gradable:automatic LearningObjective:03-02
QuestionType:MultipleChoice
Topic:Metabolism
6. 6.
Whichofthefollowingisanexampleofcatabolism?
A.Increasedmusclemassgainedthroughweighttraining
B.Constructivemetabolism
C.Thechangingofmuscleglycogentomuscleglucose
D.Thebetteruseofoxygenfollowingendurancetraining
7. 7.
Theelevationofthemetabolicratethatoccursafteringestionofamealis
A.increasedsignificantlybytheingestionoffat.
B.accountableforlessthan3percentofthetotaldailyenergyexpenditure.
C.referredtoasdietary-inducedthermogenesisorthermiceffectoffood.
D.significantlyhigherinobesesubjectswhencomparedtoleansubjects.
Bloom‘sLevel:2.Understand Gradable:automatic LearningObjective:03-02
QuestionType:MultipleChoice
Topic:Metabolism
8. 8.
Therestingenergyexpenditureis
A.increasedwhentheratioofbodysurfaceareatobodyweightisdecreased.
B.higherduringadolescencethanduringadulthood.
C.decreasedwhenanindividualisexposedtothecold.
D.25percentlowerforafemalewhencomparedtothatofamale.
Bloom‘sLevel:2.Understand Gradable:automatic
LearningObjective:03-03
QuestionType:MultipleChoice
Topic:Metabolism
Bloom‘sLevel:1.Remember Gradable:automatic LearningObjective:03-04
QuestionType:MultipleChoice
Topic:Metabolism
9. 9.
Allofthefollowingarelaboratorytechniquesusedtomeasuretheroleofthelacticacidsystemin
exerciseEXCEPT
A.theanaerobicthreshold.
B.thesteady-statethreshold.
C.maximaloxygenuptake. D.onsetofbloodlacticacid.
10.
10.
WhichofthefollowingstatementsaboutenergyexpenditureisINCORRECT?
Bloom‘sLevel:2.Understand Gradable:automatic
LearningObjective:03-05
QuestionType:MultipleChoice
Topic:Metabolism
A.Thecostofrunningagivendistancedoesnotdependonthespeedofmovement
B.Handweightsseemtoincreaseenergyexpenditureonlywhenusedatslowerspeeds
C.Swimmingagivendistancetakesaboutfourtimesasmuchenergyasrunningthatdistance
D.Theuseofhandweightsmayexaggeratethebloodpressureresponse
11.
11.
Studiesinvestigatingthemetabolicaftereffectsofexerciseindicatethat
Bloom‘sLevel:2.Understand Gradable:automatic
LearningObjective:03-07
QuestionType:MultipleChoice
Topic:Metabolism
A.exercisewillkeeptheREEelevatedduringtherecoveryperiodatlevels20to25percenthigher
thanthepre-exerciseREE.
B.hormoneswillinfluencemetabolicprocessesinsuchawaythatcirculationandrespirationwill
remainelevatedfor6-8hours.
C.theeffectisdependentontheintensityanddurationoftheexercisebout.
D.theadditionalenergyexpenditurerangedfrom50-100Calories.
Bloom‘sLevel:2.Understand Gradable:automatic
LearningObjective:03-03
QuestionType:MultipleChoice
Topic:Metabolism
12.
12. Yourtotaldailyenergyexpenditureisthesumofyour
A.BMR, REE,andTEF. B.BMR, EMR,andTEF. C.REE, RMR,andTEE.
D.REE,TEF,andTEE.
Bloom‘sLevel:1.Remember Gradable:automatic
LearningObjective:03-03
QuestionType:MultipleChoice
Topic:Metabolism
13.
13. Whichofthefollowingexerciseswouldbetheenergyequivalentofjoggingonemile?
A.Bicycling3miles
B.Leisurelywalking3miles
C.Swimming1/3miles
D.In-lineskatingonemileatthesamepaceasjogging
Bloom‘sLevel:3. Apply Gradable:automatic LearningObjective:03-07
QuestionType:MultipleChoice
Topic:Metabolism
14.
14.
TheCaloricexpenditureofrunningonemileisapproximately Caloriesperpoundof
bodyweight. A.0.55
B.0.64
C.0.73
D.0.82
15.
15. AtypeImusclefiber
A.iscalledaslow-twitchredfiber.
B.canproduceenergyprimarilybyanaerobicprocesses.
C.isalsoreferredtoasFOG.
D.AllofthesestatementsapplytotypeImusclefibers.
Bloom‘sLevel:3. Apply Gradable:automatic LearningObjective:03-07
QuestionType:MultipleChoice
Topic:Metabolism
16.
16. TypeIIamusclefibers
A.areknownasfast-twitchredfibers.
B.canproduceenergybyaerobicprocessesonly.
C.canproduceenergybythelacticacidsystemonly.
D.arealsoreferredtoasFG.
Bloom‘sLevel:1.Remember Gradable:automatic
LearningObjective:03-06
QuestionType:MultipleChoice
Topic:Metabolism
17.
17. TypeIIbmusclefibers
A.arealsoknownasfast-twitchredfibers.
B.produceenergyprimarilybyanaerobicprocesses.
C.usetheATP-PCsystemataslowerratethanTypeI.
D.arealsoreferredtoasFOG.
Bloom‘sLevel:1.Remember Gradable:automatic
LearningObjective:03-06
QuestionType:MultipleChoice
Topic:Metabolism
Bloom‘sLevel:1.Remember Gradable:automatic
LearningObjective:03-06
QuestionType:MultipleChoice
Topic:Metabolism
18.
18. Themainenergysourceforthelacticacidsystemduringexerciseis
A.protein.
B.phosphocreatine.
C.carbohydrates. D.triglycerides.
Bloom‘sLevel:2.Understand Gradable:automatic
LearningObjective:03-02
QuestionType:MultipleChoice
Topic:Metabolism
19.
19. Themainenergysourcefortheoxygensystemduringexerciseof2hoursinlengthwouldbe
A.glycogenfoundinthemuscle,liver,andblood.
B.triglycerides. C.carbohydrates.
D.protein.
Bloom‘sLevel:2.Understand Gradable:automatic
LearningObjective:03-02
QuestionType:MultipleChoice
Topic:Metabolism
20.
20.
Asyouperformmildtomoderateexercise(upto50percentofyourVO2max),youwilluse
A.onlycarbohydrateenergysources.
B.bloodglucoseandfat.
C.80percentcarbohydrateenergysources.
D.95percentcarbohydrateenergysources.
Bloom‘sLevel:2.Understand Gradable:automatic
LearningObjective:03-09
QuestionType:MultipleChoice
Topic:Metabolism
21.
21.
Duringatenminuteperiodofmaximalwork,thecontributionoftheaerobicenergysystemtothetotal
energyneedwouldbe
A.95percent.
B.85percent. C.70percent.
D.50percent.
Bloom‘sLevel:2.Understand Gradable:automatic
LearningObjective:03-09
QuestionType:MultipleChoice
Topic:Metabolism
22.
22. Onamixeddietofcarbohydrate,
protein,andfat,whatpercentoftheenergyexpenditureatrestis
derivedfromfat?
A.60percent B.50percent C.40percent
D.30percent
23.
23. Whichoneofthefollowingstatementsaboutfatigueistrue?
A.Fatiguemayonlybephysiologicalinnature
B.Thesiteoffatigueisclassifiedsolelyinthecentralnervoussystem
C.Fatigueisalwaysduetoaninsufficientsupplyoftheoptimalenergysource
Bloom‘sLevel:2.Understand Gradable:automatic
LearningObjective:03-09
QuestionType:MultipleChoice
Topic:Metabolism
D.Themostimportantfactorinthepreventionoffatigueduringexerciseistraining
Bloom‘sLevel:2.Understand Gradable:automatic
LearningObjective:03-10
QuestionType:MultipleChoice
Topic:Metabolism
24.
24.
Whenparticipatinginverymildaerobicactivities,whichofthefollowingwillleadtofatigueinvery
prolongedbouts?
A.Diminishingcarbohydratelevels.
B.Lowblood-sugarlevels. C.Lowstoresoffat.
D.Alloftheseanswerswillleadtofatigue.
Bloom‘sLevel:2.Understand Gradable:automatic
LearningObjective:03-10
QuestionType:MultipleChoice
Topic:Metabolism
25.
25.
Inveryhigh-intensityexercise,lastingonlyoneortwominutes,theprobablecauseoffatigueis
A.adepletionofphosphocreatine.
B.adepletionofcarbohydratestores. C.lossoflipidreserves.
D.disruptionofcellularmetabolismcausedbytheaccumulationofhydrogenions.
Bloom‘sLevel:2.Understand Gradable:automatic
LearningObjective:03-10
QuestionType:MultipleChoice
Topic:Metabolism
26.
26. OneliterofoxygenistheequivalentofapproximatelyhowmanyCalorieswhenoxidizing
carbohydrateandfat? A.2
B.5
C.8
D.12
E.20
Bloom‘sLevel:3. Apply Gradable:automatic LearningObjective:03-01
QuestionType:MultipleChoice
Topic:Metabolism
27.
27. ApproximatelyhowmanyCalorieswilla150-poundindividualusewhilejoggingamile?
A.70
B.110
C.145
D.200
E.250
Bloom‘sLevel:3. Apply Gradable:automatic LearningObjective:03-01
QuestionType:MultipleChoice
Topic:Metabolism
28.
28. Ifa70-kilogrambodyweightathletewasexercisingatanoxygenconsumptionlevelof2.94liters
(2,940ml)perminute,whatwouldbetheapproximateMETlevel? A.8
B.10
C.11
D.12
E.14
Bloom‘sLevel:3. Apply Gradable:automatic LearningObjective:03-01
QuestionType:MultipleChoice
Topic:Metabolism
29.
29.
Ifyouexerciseatanintensityof1literofoxygenperminute,abouthowmanyCalorieswouldyou
burninonehour?
A.50
B.100
C.300
D.700
E.1,000
Bloom‘sLevel:2.Understand Gradable:automatic
LearningObjective:03-01
QuestionType:MultipleChoice
Topic:Metabolism
30.
30. Whichenergysystemwouldpredominateinanall-out,
high-intensity, 100-meterdashintrack?
A.ATP-PC(phosphagen)
B.Lacticacid(anaerobicglycolysis) C.Aerobicglycolysis
D.Aerobiclipolysis
E.Aerobicproteolysis
Bloom‘sLevel:1.Remember Gradable:automatic
LearningObjective:03-09
QuestionType:MultipleChoice
Topic:Metabolism
31.
31.
Whichofthefollowingclassificationsofphysicalactivityisratedaslight,
mildaerobicexercise
becauseitislikelytoburnlessthan5Caloriesperminute? A.competitiveracquetball
B.runningataspeedof7milesperhour
C.walkingataspeedof2.0milesperhour
D.competitivesinglestennis
E.bicyclingataspeedof18milesperhour
Bloom‘sLevel:2.Understand Gradable:automatic
LearningObjective:03-07
QuestionType:MultipleChoice
Topic:Metabolism
32.
32.
Intheaveragesedentaryindividual,approximatelywhatpercentageofthetotaldailyenergy
expenditure(TDEE)isdeterminedbythebasalenergyexpenditure(BEE)?
A.lessthan10
B.10-20
C.30-40
D.40-50
E.greaterthan50
Bloom‘sLevel:1.Remember Gradable:automatic
LearningObjective:03-03
QuestionType:MultipleChoice
Topic:Metabolism
33.
33.
WhichofthefollowingenergysourcesfoundinthehumanbodyrepresentstheLOWESTstorageof
potentialenergyintheformoftotalCalories? A.muscleprotein
B.liverglycogen
C.muscleglycogen
D.adiposetissuetriglycerides
E.bloodglucose
Bloom‘sLevel:1.Remember Gradable:automatic
LearningObjective:03-02
QuestionType:MultipleChoice
Topic:Metabolism
34.
34. Whichofthefollowingstatementsconcerningtheinterrelationshipsbetweenvariousformsofenergy
isFALSE?
A.akilocalorieofenergyislessthanakilojouleofenergy
B.aliterofoxygencanhelpproduceaboutfivekilocalorieswhenmetabolizingcarbohydrate
C.agramoffathasmoreCaloriesthantwogramsofcarbohydrate
D.agramoffathasmoreCaloriesthanagramofprotein
E.noneofthesestatementsisfalse;allaretrue
35.
35. InEurope,theenergyvalueoffoodisexpressedin: A.milligrams
B.ounces
C.Calories
D.kilojoules
E.micrograms
Bloom‘sLevel:3. Apply Gradable:automatic LearningObjective:03-01
QuestionType:MultipleChoice
Topic:Metabolism
Bloom‘sLevel:1.Remember Gradable:automatic
LearningObjective:03-01
QuestionType:MultipleChoice
Topic:Metabolism
36.
36. WhichenergysubstancedoesthebodyuseDIRECTLYtoperformitsmultitudeoffunctions,suchas
musclecontraction? A.glycogen
B.phosphocreatine(PC)
C.ATP
D.glucose
E.oxygen
Bloom‘sLevel:1.Remember Gradable:automatic
LearningObjective:03-02
QuestionType:MultipleChoice
Topic:Metabolism
37.
37.
WhichofthefollowingstatementsrelativetoexerciseandmetabolicrateisFALSE?
A.theintensityoftheexerciseisthemostimportantfactortoincreasethemetabolicrate
B.increasedefficiencyforswimmingasetdistancewilldecreasetheenergycost
C.aheavier,inefficientrunnerwillburnfewerCaloriesrunningamilethanalighterrunner
D.oxygenconsumptionandheartratearetwowaystomonitorthemetabolicrate
E.walkingamileslowlyusesfewerCaloriesthanrunningamile
38.
38. WhichofthefollowingisNOTTRUEabouttherestingmetabolicrate(RMR)?
A.itislowerthanthemetabolicratewhensleeping
B.itishigherinmenthaninwomen
C.itgenerallydeclineswithage
Bloom‘sLevel:2.Understand Gradable:automatic
LearningObjective:03-07
QuestionType:MultipleChoice
Topic:Metabolism
D.itisincreasedsomewhatfor30minutesormorefollowingaboutofintenseexercise
E.itmaybehigherfollowingtheingestionofcaffeine-containingcoffee
Bloom‘sLevel:1.Remember Gradable:automatic
LearningObjective:03-04
QuestionType:MultipleChoice
Topic:Metabolism
39.
39.
Whichbodyfuelcanbeutilizedforbothaerobicandanaerobicenergyproduction?
A.bloodfreefattyacids
B.fat
C.protein
D.muscletriglycerides
E.muscleglycogen
Bloom‘sLevel:1.Remember Gradable:automatic LearningObjective:03-02
QuestionType:MultipleChoice
Topic:Metabolism
40.
40.
WhichofthefollowingenergysystemshasthegreatestCAPACITYforenergyproduction,i.e.,
endurance?
A.aerobicglycolysis
B.lacticacid
C.anaerobicglycolysis
D.anaerobiclipolysis
E.phosphagen(ATP-PC)
41.
41.
WhichenergysystemhasthegreatestPOWERgeneratingability,i.e.,speed?
A.ATP-PC B.lacticacid
C.anaerobicglycolysis
D.aerobicglycolysis
E.aerobiclipolysis
Bloom‘sLevel:1.Remember Gradable:automatic LearningObjective:03-02
QuestionType:MultipleChoice
Topic:Metabolism
42.
42. WhichsystemproducesATPviatheKrebscycle?
A.ATP-PC
B.phosphagen
C.anaerobicglycolysis
D.lacticacid
E.oxygen
Bloom‘sLevel:1.Remember Gradable:automatic LearningObjective:03-02
QuestionType:MultipleChoice
Topic:Metabolism
Bloom‘sLevel:1.Remember Gradable:automatic
LearningObjective:03-02
QuestionType:MultipleChoice
Topic:Metabolism
43.
43.
WhichofthefollowingstatementsregardingfatigueduringmuscularexerciseisFALSE?
AFatiguemaybechronicoracute;chronicfatigueisgenerallyassociatedwithovertraining,
orunder-
.recovery,andmayoccurmoreinendurance-typeathletes
BCentralfatigue,ascontrastedtoperipheralfatigue,involvesfatigueoccurringdirectlyinthe
.exercisingmuscles;oneexamplemightbetheaccumulationofexcesshydrogenionsfromlactic
acid,whichmayimpairenergy-generatingprocessesinthemusclecell
C.Insportsorexercise,fatigueisgenerallydefinedastheinabilitytocontinueexercisingatadesired
levelofintensity
D.Themostimportantfactorinthepreventionofprematurefatigueisproperphysiological,
psychological,andbiomechanicaltraining
E.Certaindietarystrategiesaretheorizedtohelpdelaytheonsetoffatigueduringexercise,and
severalhavebeenfoundtobeeffective
Bloom‘sLevel:2.Understand Gradable:automatic
LearningObjective:03-10
QuestionType:MultipleChoice
Topic:Metabolism
44.
44.
WhichofthefollowingtrainingadaptationswouldbeofMOSTusetoanathletecompetinginthe
100-meterdash(lessthan10seconds)?
A.Increasednumberofmitochondria B.Increasedfatburningcapacity
C.Increasedefficiencyoftheelectrontransportsystem
D.Increasedstoresofphosphocreatine
45.
45. Thegreatestamountofenergystoredinourbodyisintheformof:
A.Triglyceridesinourmusclesandinouradipose
B.Glycogeninourliverandinourmuscles
C.Triglyceridesinourliver
D.ATP
Bloom‘sLevel:3. Apply Gradable:automatic LearningObjective:03-02
QuestionType:MultipleChoice
Topic:Metabolism
Bloom‘sLevel:1.Remember Gradable:automatic
LearningObjective:03-02
QuestionType:MultipleChoice
Topic:Metabolism
46.
46.
Ifyouweretostandupduringthisexam,andsprintdownthehallandoutofthebuilding(about10
secondsofactivity),whatfuelsourceswouldallowyoutodothis?
A.AllstoredATPandphosphocreatine
B.Allstoredcarbohydrate
C.Allstoredfat
D.MostlystoredATPandphosphocreatine,
butalsosomeglycogenandfat
Bloom‘sLevel:2.Understand Gradable:automatic
LearningObjective:03-02
QuestionType:MultipleChoice
Topic:Metabolism
47.
47. Brianlearnsinhisfavoritenutritionclassthathegetsalargerpercentageofenergyfromfatwhenhe
issleepingthanwhenherunsintenselyfor3miles.Hedecidesthatthebestwayforhimtoreducehis
bodyfatisbysleepingallday.WhatisgoingtohappentoBrian?
A.Brianwilllosethemostfatifhesleepsallday.
B.Brianwillonlyloseweightifheexercisesatexerciseintensitieslowenoughtogethiminhis”fat
burningzone.”
C.Brianwillburnmostlyphosphocreatineandlacticacidashesleeps,sothismakesnosense.
DBrianwillnotloseweightsleeping,itmattershowmanytotalcaloriesoffathewillexpend,
not
. whatpercentofhisexpendedcaloriescomefromfat.
48.
48. Inhumans,themajorityofglucoseis:
A.Storedintheliverasglycogen
B.Storedinthemusclesasglycogen
C.Carriedinthebloodasbloodsugar
D.Storedinthefatasmonosaccharides
Bloom‘sLevel:3. Apply Gradable:automatic LearningObjective:03-07
QuestionType:MultipleChoice
Topic:Metabolism
Bloom‘sLevel:1.Remember Gradable:automatic
LearningObjective:03-02
QuestionType:MultipleChoice
Topic:Metabolism
49.
49.
TherateofenergyproductionfortheATPPCRsystemisabout ,whiletherateof
energyproductionfromfatisabout
A.15to20kcal/min;2.5kcal/min.
B.2.5kcal/min;15to20kcal/min.
C.200kcal/min;25kcal/min.
D5kcal/min;5kcal/min.Therateofenergyproductionissimilarbetweenthesesystems,
butthe
. amountstoredinthebodyisverydifferent.
Bloom‘sLevel:1.Remember Gradable:automatic
LearningObjective:03-02
QuestionType:MultipleChoice
Topic:Metabolism
50.
50.
TheunitofmeasureequaltotheenergyneededtoraiseonekilogramofwateronedegreeCelsius
is:
A.agram B. calorie C.tesla
D.kilocalories
51.
51. Duringglycolysis, onesixcarbonsugar(glucose)isbrokendownto:
A.Two3carbonmoleculesofpyruvate B.One3carbonmoleculeofpyruvate
C.Sixfourcarboncitrates
D.3NADHand4FADH2
Bloom‘sLevel:1.Remember Gradable:automatic
LearningObjective:03-01
QuestionType:MultipleChoice
Topic:Metabolism
Bloom‘sLevel:1.Remember Gradable:automatic LearningObjective:03-02
QuestionType:MultipleChoice
Topic:Metabolism
52.
52.
Oneglucosemoleculethatisprocessedthroughthelacticacidsystem(sometimescalledanaerobic/
fastglycolysis)yields: A.130ATP
B.32netATP
C.2netATP D.1netATP
53.
53. Workisoneformofenergy, oftencalledmechanicalenerg
TRUE
Bloom‘sLevel:1.Remember Gradable:automatic
LearningObjective:03-02
QuestionType:MultipleChoice
Topic:Metabolism
54.
54. Thesunistheultimatesourceofenerg
TRUE
Bloom‘sLevel:1.Remember Gradable:automatic
LearningObjective:03-01
QuestionType:True/False
Topic:Metabolism
Bloom‘sLevel:1.Remember Gradable:automatic
LearningObjective:03-01
QuestionType:True/False
Topic:Metabolism
55.
55. Calorimetersweredevelopedtomeasurechemical,aswellas,
mechanicalenerg
FALSE
56.
56. ToconvertCaloriestokilojoules,
dividethenumberofCaloriesby42.
FALSE
Bloom‘sLevel:1.Remember Gradable:automatic
LearningObjective:03-01
QuestionType:True/False
Topic:Metabolism
Bloom‘sLevel:1.Remember Gradable:automatic
LearningObjective:03-01
QuestionType:True/False
Topic:Metabolism
57.
57. Thefactthatalcoholandfathaveabouttwicetheamountofenergypergramaseithercarbohydrateor
proteinmeansthattheyarebetterenergysourcesfortheactiveindividual.
FALSE
Bloom‘sLevel:3. Apply Gradable:automatic LearningObjective:03-01
QuestionType:True/False
Topic:Metabolism
58.
58.
Partsofeachenergynutrientmaybeconvertedtotheothertwonutrientsinthebodyundercertain
circumstances.
TRUE
Bloom‘sLevel:2.Understand Gradable:automatic
LearningObjective:03-02
QuestionType:True/False
Topic:Metabolism
59.
59. Thelacticacidsystem,likeATP,isadirectsourceofenergyformuscularcontraction.
FALSE
Bloom‘sLevel:2.Understand Gradable:automatic
LearningObjective:03-02
QuestionType:True/False
Topic:Metabolism
60.
60. Regulatorynutrients,suchaswater,vitamins,andminerals,areessentialforproperutilizationofbody
energysources.
TRUE
Bloom‘sLevel:1.Remember Gradable:automatic
LearningObjective:03-02
QuestionType:True/False
Topic:Metabolism
61.
61. Otherthanwhensleeping,thebasalmetabolicrateisthelowestrateofenergyexpenditure.
TRUE
Bloom‘sLevel:2.Understand Gradable:automatic
LearningObjective:03-03
QuestionType:True/False
Topic:Metabolism
62.
62.
In-lineskatingatapproximatelythesamespeedasrunningwoulduseaboutthesamenumberof
Caloriespermile.
FALSE
Bloom‘sLevel:3. Apply Gradable:automatic LearningObjective:03-07
QuestionType:True/False
Topic:Metabolism
63.
63.
Themostimportantfactoraffectingthemetabolicrateistheintensityorspeedoftheexercise.
TRUE
Bloom‘sLevel:2.Understand Gradable:automatic
LearningObjective:03-07
QuestionType:True/False
Topic:Metabolism
64.
64.
TheMETisaunitthatrepresentsmultiplesofthethermalenergyexpenditurerate.
FALSE
Bloom‘sLevel:1.Remember Gradable:automatic
LearningObjective:03-07
QuestionType:True/False
Topic:Metabolism
65.
65.
Itisrelativelysimpletopredictyourexactmetabolicratefromyourexerciseheartrate,ifabasic
formulaisfollowed.
FALSE
Bloom‘sLevel:2.Understand Gradable:automatic
LearningObjective:03-01
QuestionType:True/False
Topic:Metabolism
66.
66.
Laboratorytestsarenecessarytomeasurethecontributionoftheoxygensystemduringexercise,
althoughthisistheleastcommonlyusedtechniqueformeasuringexerciseintensity.
FALSE
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