NSCA CSCS EXAM REVIEW
g g g
Whichgofgthegfollowinggsubstancesgregulatesgmusclegactions?
potassiumgcal
ciumgtroponing
tropomyosingc
alcium
WhichgofgthegfollowinggsubstancesgactsgatgthegNMJgtogexcitegthegmusclegfibersgofgagmotorgu
nit?
acetylcholineg
ATP
creatinegphosphateg
serotoningacetylcholi
ne
Whengthrowinggagbaseball,gangathlete'sgarmgisgrapidlygstretchedgjustgbeforegthrowinggth
egball.gWhichgofgthegfollowinggstructuresgdetectsgandgrespondsgtogthatgstretchgbygreflexi
velygincreasinggmusclegactivity?
golgigtendongorgang
musclegspindlegextr
afusalgmusclegpacini
angcorpusclegmuscl
egspindle
Fromgwhichgofgthegfollowinggisgthegheart'sgelectricalgimpulsegnormallyginitiated?
AVgnode
gSAgnod
egthegbr
ain
thegsympatheticgnervousgsystem
gSAgnode
WhichgofgthegfollowinggoccursgduringgthegQRSgcomplexgofgagtypicalgECG?
1. depolarizationgofgthegatrium
2. repolarizationgofgthegatrium
3. repolarizationgofgthegventricle
4. depolarizationgofgthegventricle
a. 1gandg3gonly
b. 2gandg4gonly
c. 1,g2,gandg3gonly
d. 2,g3,gandg4gonly
b.g2gandg4gonly
Whichgofgthegfollowinggisgthegdefinitiongofgpower?
,massgxgaccelerationg
forcegxgdistancegforc
egxgvelocitygtorquegx
gtime
forcegxgvelocity
TogcomparegperformancesgofgOlympicgweightliftersgofgdifferentgbodygweights,gthegclassicgf
ormulagdividesgthegloadgliftedgbygthegathlete's
bodygweight
bodygweightgsquared
gleangbodygweight
bodygweightgtogthegtwo-
thirdsgpowergbodygweightgtogthegtwo-
thirdsgpower
Duringgagfreegweightgexercise,gmusclegforcegvariesgwithgwhichgofgthegfollowing?
1. perpendiculargdistancegfromgthegweightgtogthegbodygjoint
2. jointgangle
3. movementgacceleration
4. movementgvelocitygsquared
a. 1gandg2gonly
b. 1gandg4gonly
c. 1,g2,gandg3gonly
d. 2,g3,gandg4gonly
a. 1gandg2gonlyg(perpendiculargdistancegfromgthegweightgtogthegbodygjointgANDgjoi
ntgangle)
Agverticalgjumpginvolvesgknee,ghip,gandgshouldergmovementgprimarilygingwhichgofgthegfol
lowingganatomicalgplanes?
sagittalgperpe
ndiculargfront
algtransverseg
sagittal
Angathletegisgperforminggagconcentricgisokineticgelbowgflexiongandgextensiongexercise.gW
hichgofgthegfollowinggtype(s)gofglevergoccur(s)gatgthegelbowgduringgthisgexercise?
1. 1stgclass
2. 2ndgclass
3. 3rdgclass
a. 1gonly
b. 2gonly
c. 1gandg3gonly
d. 2gandg3gonly
c.g1gandg3gonly
, Whichgofgthegfollowinggsubstancesgcangbegmetabolizedganaerobically?
glycerolggluc
osegaminogac
ids
freegfattygacidsgglu
cose
Whichgofgthegfollowinggreactionsgisgthegprimarygcausegofgmetabolicgacidosisg(decreasegin
gintramusculargpHgduringghigh-intensity,gfatiguinggexercise)?
ATPg=gADPg+gPig+gH+
pyruvateg+gNADHg=glactateg+gNAD+
ADPg+gcreatinegphosphateg=gATPg+gcreatinegfru
ctose-6-phosphateg=gfructose-1,6-
biphosphategATPg=gADPg+gPig+gH+
00:0301:23
WhichgofgthegfollowinggenergygsystemsgproducesgATPgatgthegquickestgrate?
phosphagengaerobi
cgglycolysisgfatgoxi
dation
fastgglycolysisgpho
sphagen
ApproximatelyghowgmanygnetgATPgaregproducedgviagthegoxidativegenergygsystemgfromgt
hegmetabolismgofgonegmolecule?
27
34
38
41
38
Whichgofgthegfollowinggenergygsubstratesgcannotgbegdepletedgduringgextremegexercisegin
tensitiesgorgdurations?
creatinegphosphate
gglycogen
water
gATP
gATP
Aftergagboutgofgresistancegtraining,gacuteghormonalgsecretionsgprovidegallgofgthegfollowing
ginformationgtogthegbodygEXCEPT
amountgofgphysiologicalgstressgm
etabolicgdemandsgofgexercisegtyp
egofgphysiologicalgstressgenergyg
expended
g g g
Whichgofgthegfollowinggsubstancesgregulatesgmusclegactions?
potassiumgcal
ciumgtroponing
tropomyosingc
alcium
WhichgofgthegfollowinggsubstancesgactsgatgthegNMJgtogexcitegthegmusclegfibersgofgagmotorgu
nit?
acetylcholineg
ATP
creatinegphosphateg
serotoningacetylcholi
ne
Whengthrowinggagbaseball,gangathlete'sgarmgisgrapidlygstretchedgjustgbeforegthrowinggth
egball.gWhichgofgthegfollowinggstructuresgdetectsgandgrespondsgtogthatgstretchgbygreflexi
velygincreasinggmusclegactivity?
golgigtendongorgang
musclegspindlegextr
afusalgmusclegpacini
angcorpusclegmuscl
egspindle
Fromgwhichgofgthegfollowinggisgthegheart'sgelectricalgimpulsegnormallyginitiated?
AVgnode
gSAgnod
egthegbr
ain
thegsympatheticgnervousgsystem
gSAgnode
WhichgofgthegfollowinggoccursgduringgthegQRSgcomplexgofgagtypicalgECG?
1. depolarizationgofgthegatrium
2. repolarizationgofgthegatrium
3. repolarizationgofgthegventricle
4. depolarizationgofgthegventricle
a. 1gandg3gonly
b. 2gandg4gonly
c. 1,g2,gandg3gonly
d. 2,g3,gandg4gonly
b.g2gandg4gonly
Whichgofgthegfollowinggisgthegdefinitiongofgpower?
,massgxgaccelerationg
forcegxgdistancegforc
egxgvelocitygtorquegx
gtime
forcegxgvelocity
TogcomparegperformancesgofgOlympicgweightliftersgofgdifferentgbodygweights,gthegclassicgf
ormulagdividesgthegloadgliftedgbygthegathlete's
bodygweight
bodygweightgsquared
gleangbodygweight
bodygweightgtogthegtwo-
thirdsgpowergbodygweightgtogthegtwo-
thirdsgpower
Duringgagfreegweightgexercise,gmusclegforcegvariesgwithgwhichgofgthegfollowing?
1. perpendiculargdistancegfromgthegweightgtogthegbodygjoint
2. jointgangle
3. movementgacceleration
4. movementgvelocitygsquared
a. 1gandg2gonly
b. 1gandg4gonly
c. 1,g2,gandg3gonly
d. 2,g3,gandg4gonly
a. 1gandg2gonlyg(perpendiculargdistancegfromgthegweightgtogthegbodygjointgANDgjoi
ntgangle)
Agverticalgjumpginvolvesgknee,ghip,gandgshouldergmovementgprimarilygingwhichgofgthegfol
lowingganatomicalgplanes?
sagittalgperpe
ndiculargfront
algtransverseg
sagittal
Angathletegisgperforminggagconcentricgisokineticgelbowgflexiongandgextensiongexercise.gW
hichgofgthegfollowinggtype(s)gofglevergoccur(s)gatgthegelbowgduringgthisgexercise?
1. 1stgclass
2. 2ndgclass
3. 3rdgclass
a. 1gonly
b. 2gonly
c. 1gandg3gonly
d. 2gandg3gonly
c.g1gandg3gonly
, Whichgofgthegfollowinggsubstancesgcangbegmetabolizedganaerobically?
glycerolggluc
osegaminogac
ids
freegfattygacidsgglu
cose
Whichgofgthegfollowinggreactionsgisgthegprimarygcausegofgmetabolicgacidosisg(decreasegin
gintramusculargpHgduringghigh-intensity,gfatiguinggexercise)?
ATPg=gADPg+gPig+gH+
pyruvateg+gNADHg=glactateg+gNAD+
ADPg+gcreatinegphosphateg=gATPg+gcreatinegfru
ctose-6-phosphateg=gfructose-1,6-
biphosphategATPg=gADPg+gPig+gH+
00:0301:23
WhichgofgthegfollowinggenergygsystemsgproducesgATPgatgthegquickestgrate?
phosphagengaerobi
cgglycolysisgfatgoxi
dation
fastgglycolysisgpho
sphagen
ApproximatelyghowgmanygnetgATPgaregproducedgviagthegoxidativegenergygsystemgfromgt
hegmetabolismgofgonegmolecule?
27
34
38
41
38
Whichgofgthegfollowinggenergygsubstratesgcannotgbegdepletedgduringgextremegexercisegin
tensitiesgorgdurations?
creatinegphosphate
gglycogen
water
gATP
gATP
Aftergagboutgofgresistancegtraining,gacuteghormonalgsecretionsgprovidegallgofgthegfollowing
ginformationgtogthegbodygEXCEPT
amountgofgphysiologicalgstressgm
etabolicgdemandsgofgexercisegtyp
egofgphysiologicalgstressgenergyg
expended
