CHAMBERLAIN UNIVERSITY
COLLEGE OF NURSING BIOS 252
EXAM 1 QUESTIONS WITH CORRECT
ANSWERS
Whichkisknotkakfunctionkofkmusclektissue?
A.kStabilizeskbodykpositions
B.kGenerateskheat
C.kProduceskbodykmovements
D.kFightskoff kinfectionk-kCORRECTkANSWER-D.kFightskoffkinfection
Whatkare kthe ktypeskofkstriatedkmuscle?
A.kCardiackandksmooth
B.kSkeletalkandkcardiac
C.kSmoothkonly
D.kSkeletalkandksmoothk-kCORRECTkANSWER-B.kSkeletal kandkcardiac
Whichktypeskof kmuscle karekinvoluntary?
A.kSkeletalkonly
B.kSkeletalkandksmooth
C.kCardiackandksmooth
D.kSkeletalkandkcardiack-kCORRECTkANSWER-C.kCardiackandksmooth
Smoothkmuscle kiskresponsible kforkwhatkmovements?
A.kContractionkofkthe kheart
B.kStretchingkthe karm
C.kMovingkfoodkwithkthe ksmallkintestine
D.kMovingkthe kneckktoksee konkthekrightksidek-kCORRECTkANSWER-C.kMovingkfoodkwithktheksmall kintestine
,Akring-
like kbandkofkmusclekmadekofksmoothkmusclekthatkwillkstopkthekflowkof kcontentskfromkone korganktokanothe
rkiskknownkaskwhat?
A.kSphincter
B.kAponeurosis
C.kTendon
D.kValve k-kCORRECTkANSWER-A.kSphincter
Whichkpropertykmeanskthekabilitykofkmuscularktissuektokstretch,kwithinklimits,kandknotkbekdamaged?
A.kContractility
B.kHyperplasia
C.kElasticity
D.kExtensibilityk-kCORRECTkANSWER-D.kExtensibility
Muscleskhelpkcontrol kthe kglucose klevelskinkthekbloodstreamkbyk_____________.
A.kabsorbing, kstoring,kandkusingklarge kamountskofkglycogen
B.kproductionkofk20-30%kof kthekbody'skheat
C.kstabilizingkbodykparts
D.kpumpingkbloodkfromkthekheartk-kCORRECTkANSWER-
A.kabsorbing,kstoring,kandkusingklarge kamountskofkglycogen
Excitabilitykof kthe kmuscleskmeanskwhat?
A.kMuscle kcellsktakekupkions,kproducingkankelectrical kcurrentkalongkthe kcell.
B.kMuscle kcellskarekable ktokreturnktoktheirkoriginal klength.
C.kMuscle kcells,koncekcontracted,kcannotkrelax.
D.kThere kisknokchangektoktheklengthkof kthe kmuscle kcell.k-kCORRECTkANSWER-
A.kMuscle kcellsktakekupkions,kproducingkankelectrical kcurrentkalongkthe kcell.
,Whichkfunctionkofkmusclekiskbestkdescribedkaskhelpingktokmaintainkposturekandkpreventingkunwantedkmov
ements?
A.kMobilizingksubstanceskwithinkthekbody
B.kStabilizingkbodykpositions
C.kGeneratingkheat
D.kStoringkglucosek-kCORRECTkANSWER-B.kStabilizingkbodykpositions
Muscleskhave kthekabilityktokshorten.kThiskiskknownkask______________.
A.kelectricalkexcitability
B.kcontractility
C.kextensibility
D.kelasticityk-kCORRECTkANSWER-B.kcontractility
Whichkiskakfunctionkofkskeletalkmuscle?
A.kMoveskboneskandkthekskinkof kthe kface
B.kMoveskbloodkinkbloodkvessels
C.kPumpskbloodkfromkthekheartkintokthekbloodkvessels
D.kMovesksubstanceskwithinkaktubek(example:kperistalsis) k-kCORRECTkANSWER-
A.kMoveskboneskandkthekskinkof kthe kface
Whichkcharacteristicskare kcommonktokbothkcardiackandksmoothkmuscle?kSelectkallkthatkapply.
A.kUninucleated
B.kStriated
C.kInvoluntary
D.kLong
E.kFoundkinkthe kheartk-kCORRECTkANSWER-A.kUninucleated
C.kInvoluntary
Whichktype kof kmusclektissue kwouldkbestkbe kdescribedkasklong,kthin,kcylindrical,kmultinucleated,kandkvolunt
ary?
, A.kSmoothkmuscle
B.kSkeletalkmuscle
C.kNon-striatedkmuscle
D.kCardiackmuscle k-kCORRECTkANSWER-B.kSkeletalkmuscle
Intercalatedkdiscskare konlykfoundkink__________________.
A.ksmoothkmusclektissue
B.kcardiackmuscle ktissue
C.kvoluntarykmusclektissue
D.kskeletalkmuscle ktissuek-kCORRECTkANSWER-B.kcardiackmusclektissue
Whichkmuscle ktype kiskfoundkinkbloodkvessels?
A.kStriatedkmuscle
B.kSmoothkmuscle
C.kSkeletalkmuscle
D.kCardiackmuscle k-kCORRECTkANSWER-B.kSmoothkmuscle
Whichkof kthe kfollowingkiskakfunctionkofksmoothkmuscle?
A.kMovingkfoodkthroughkthe kdigestiveksystem
B.kPumpingkbloodkinkthe kheart
C.kVoluntarykcontraction
D.kBlinkingkyourkeyek-kCORRECTkANSWER-A.kMovingkfoodkthroughkthe kdigestiveksystem
The kneurotransmitterkusedkatkthekneuromuscularkjunctionkiskacetylcholinek(ACh).
A.kTrue
B.kFalse k- kCORRECTkANSWER-A.kTrue
Skeletal kmuscle kfiberkiskconsideredktokbe kmultinucleated.
A.kTrue
COLLEGE OF NURSING BIOS 252
EXAM 1 QUESTIONS WITH CORRECT
ANSWERS
Whichkisknotkakfunctionkofkmusclektissue?
A.kStabilizeskbodykpositions
B.kGenerateskheat
C.kProduceskbodykmovements
D.kFightskoff kinfectionk-kCORRECTkANSWER-D.kFightskoffkinfection
Whatkare kthe ktypeskofkstriatedkmuscle?
A.kCardiackandksmooth
B.kSkeletalkandkcardiac
C.kSmoothkonly
D.kSkeletalkandksmoothk-kCORRECTkANSWER-B.kSkeletal kandkcardiac
Whichktypeskof kmuscle karekinvoluntary?
A.kSkeletalkonly
B.kSkeletalkandksmooth
C.kCardiackandksmooth
D.kSkeletalkandkcardiack-kCORRECTkANSWER-C.kCardiackandksmooth
Smoothkmuscle kiskresponsible kforkwhatkmovements?
A.kContractionkofkthe kheart
B.kStretchingkthe karm
C.kMovingkfoodkwithkthe ksmallkintestine
D.kMovingkthe kneckktoksee konkthekrightksidek-kCORRECTkANSWER-C.kMovingkfoodkwithktheksmall kintestine
,Akring-
like kbandkofkmusclekmadekofksmoothkmusclekthatkwillkstopkthekflowkof kcontentskfromkone korganktokanothe
rkiskknownkaskwhat?
A.kSphincter
B.kAponeurosis
C.kTendon
D.kValve k-kCORRECTkANSWER-A.kSphincter
Whichkpropertykmeanskthekabilitykofkmuscularktissuektokstretch,kwithinklimits,kandknotkbekdamaged?
A.kContractility
B.kHyperplasia
C.kElasticity
D.kExtensibilityk-kCORRECTkANSWER-D.kExtensibility
Muscleskhelpkcontrol kthe kglucose klevelskinkthekbloodstreamkbyk_____________.
A.kabsorbing, kstoring,kandkusingklarge kamountskofkglycogen
B.kproductionkofk20-30%kof kthekbody'skheat
C.kstabilizingkbodykparts
D.kpumpingkbloodkfromkthekheartk-kCORRECTkANSWER-
A.kabsorbing,kstoring,kandkusingklarge kamountskofkglycogen
Excitabilitykof kthe kmuscleskmeanskwhat?
A.kMuscle kcellsktakekupkions,kproducingkankelectrical kcurrentkalongkthe kcell.
B.kMuscle kcellskarekable ktokreturnktoktheirkoriginal klength.
C.kMuscle kcells,koncekcontracted,kcannotkrelax.
D.kThere kisknokchangektoktheklengthkof kthe kmuscle kcell.k-kCORRECTkANSWER-
A.kMuscle kcellsktakekupkions,kproducingkankelectrical kcurrentkalongkthe kcell.
,Whichkfunctionkofkmusclekiskbestkdescribedkaskhelpingktokmaintainkposturekandkpreventingkunwantedkmov
ements?
A.kMobilizingksubstanceskwithinkthekbody
B.kStabilizingkbodykpositions
C.kGeneratingkheat
D.kStoringkglucosek-kCORRECTkANSWER-B.kStabilizingkbodykpositions
Muscleskhave kthekabilityktokshorten.kThiskiskknownkask______________.
A.kelectricalkexcitability
B.kcontractility
C.kextensibility
D.kelasticityk-kCORRECTkANSWER-B.kcontractility
Whichkiskakfunctionkofkskeletalkmuscle?
A.kMoveskboneskandkthekskinkof kthe kface
B.kMoveskbloodkinkbloodkvessels
C.kPumpskbloodkfromkthekheartkintokthekbloodkvessels
D.kMovesksubstanceskwithinkaktubek(example:kperistalsis) k-kCORRECTkANSWER-
A.kMoveskboneskandkthekskinkof kthe kface
Whichkcharacteristicskare kcommonktokbothkcardiackandksmoothkmuscle?kSelectkallkthatkapply.
A.kUninucleated
B.kStriated
C.kInvoluntary
D.kLong
E.kFoundkinkthe kheartk-kCORRECTkANSWER-A.kUninucleated
C.kInvoluntary
Whichktype kof kmusclektissue kwouldkbestkbe kdescribedkasklong,kthin,kcylindrical,kmultinucleated,kandkvolunt
ary?
, A.kSmoothkmuscle
B.kSkeletalkmuscle
C.kNon-striatedkmuscle
D.kCardiackmuscle k-kCORRECTkANSWER-B.kSkeletalkmuscle
Intercalatedkdiscskare konlykfoundkink__________________.
A.ksmoothkmusclektissue
B.kcardiackmuscle ktissue
C.kvoluntarykmusclektissue
D.kskeletalkmuscle ktissuek-kCORRECTkANSWER-B.kcardiackmusclektissue
Whichkmuscle ktype kiskfoundkinkbloodkvessels?
A.kStriatedkmuscle
B.kSmoothkmuscle
C.kSkeletalkmuscle
D.kCardiackmuscle k-kCORRECTkANSWER-B.kSmoothkmuscle
Whichkof kthe kfollowingkiskakfunctionkofksmoothkmuscle?
A.kMovingkfoodkthroughkthe kdigestiveksystem
B.kPumpingkbloodkinkthe kheart
C.kVoluntarykcontraction
D.kBlinkingkyourkeyek-kCORRECTkANSWER-A.kMovingkfoodkthroughkthe kdigestiveksystem
The kneurotransmitterkusedkatkthekneuromuscularkjunctionkiskacetylcholinek(ACh).
A.kTrue
B.kFalse k- kCORRECTkANSWER-A.kTrue
Skeletal kmuscle kfiberkiskconsideredktokbe kmultinucleated.
A.kTrue
