APPLIED NMPATHOPHYSIOLOGY NMFOR NMTHE NMADVANCED
NM PRACTICE NM NURSEN
1ST NMEDITION NMDLUGASCH NMSTORY
M
NMTEST NMBANK
Chapter 1 Cellular Function
q nm q nm q nm
1. Theq nucleusnm
,q whichq isq essentialq forq functionq andq survi
nm nm nm nm nm nm nm
valq ofq theqcell.
nm nm nm
A) isq theq siteq ofq proteinq synthesis
nm nm nm nm nm
B) containsq theq geneticq code nm nm nm
C) transformsq cellularq energy nm nm
D) initiatesq aerobicq metabolism nm nm
2.
Althoughq energyq isq notq madeq inq mitochondria,q theyq areq know
nm nm nm nm nm nm nm nm nm
nq asq theq powerqplantsq ofq theq cellq becauseq they:
nm nm nm nm nm nm nm nm nm
A) containq RNAq forq proteinq synthesis.
nm nm nm nm
B) utilizeq glycolysisq forq oxidativeq energy.
nm nm nm nm
C) extractq energyq fromq organicq compounds.
nm nm nm nm
D) storeq calciumq bondsq forq muscleq contractions.
nm nm nm nm nm
3.
Althoughq theq basicq structureq ofq theq cellq plasmaq membraneq is
nm nm nm nm nm nm nm nm nm
q formedq byq aq lipidq bilayer,q mostq ofq theq specificq membraneq f
nm nm nm nm nm nm nm nm nm nm nm
unctionsq areq carriedq outq by:
nm nm nm nm
A) boundq andq transmembraneq proteins.
nm nm nm
B) complex,q longq carbohydrateq chains.
nm nm nm
C) surfaceq antigensq andq hormoneq receptors.
nm nm nm nm
D) aq gatingq systemq ofq selectiveq ionq channels.
nm nm nm nm nm nm
,4. Toq effectivelyq relayq signals,q cell-to-
nm nm nm nm
cellq communicationq utilizesq chemicalqmessengerq systemsq that:
nm nm nm m
n nm nm
A) displaceq surfaceq receptorq proteins.
nm nm nm
,B) accumulateq withinq cellq gapq junctions.
nm nm nm nm
C) bindq toq contractileq microfilaments.
nm nm nm
D) releaseq secretionsq intoq extracellularq fluid.
nm nm nm nm
5.
Aerobicq metabolism,q alsoq knownq asq oxidativeq metabolism,q pro
nm nm nm nm nm nm nm
videsq energyqby:
nm nm
A) removingq theq phosphateq bondsq fromq ATP.
nm nm nm nm nm
B) combiningq hydrogenq andq oxygenq toq formq water.
nm nm nm nm nm nm
C) activatingq pyruvateq storedq inq theq cytoplasm.
nm nm nm nm nm
D) breakingq downq glucoseq toq formq lacticq acid.
nm nm nm nm nm nm
6. Exocytosis,q theq reverseq ofq endocytosis,q isq importantq in
nm nm nm nm nm nm nm
intoq th
nm
eqextracellularq fluid.
nm nm
A) Engulfingq andq ingestingq fluidq andq proteinsq forq transport
nm nm nm nm nm nm nm
B) Killing,q degrading,q andq dissolvingq harmfulq microorganisms
nm nm nm nm nm
C) Removingq cellularq debrisq andq releasingq synthesizedq substances
nm nm nm nm nm nm
D) Destructionq ofq particlesq byq lysosomalq enzymesq forq secretion
nm nm nm nm nm nm nm
7.
Theq processq responsibleq forq generatingq andq conductingq membra
nm nm nm nm nm nm nm
neq potentialsqis:
nm nm
A) diffusionq ofq current-carryingq ions.
nm nm nm
B) millivoltageq ofq electricalq potential.
nm nm nm
C) polarizationq ofq chargedq particles.
nm nm nm
D) ionq channelq neurotransmission.
nm nm
8.
Epithelialq tissuesq areq classifiedq accordingq toq theq shapeq ofq theq c
nm nm nm nm nm nm nm nm nm nm
ellsq andq theq numberq ofq layers.q Whichq ofq theq followingq isq aq co
nm nm nm nm nm nm nm nm nm nm nm nm
rrectlyq matchedq descriptionqandq typeq ofq epithelialq tissue?
nm nm m
n nm nm nm nm
A)
Simpleq epithelium:q cellsq inq contactq withq intercellularq mat
nm nm nm nm nm nm nm
rix;q someq doq notqextendq toq surface
nm nm nm nm nm nm
, B)
Stratifiedq epithelium:q singleq layerq ofq cells;q allq cellsq
nm nm nm nm nm nm nm n
m restq onq basementqmembrane
nm nm nm
C)
Glandularq epithelium:q ariseq fromq surfaceq epitheliaq
nm nm nm nm nm n
m andq underlyingqconnectiveq tissue
nm nm nm
D)
Pseudostratifiedq epithelium:q multipleq layersq ofq cells;q deepe nm nm nm nm nm nm
stq layerq restsq onqbasementq membrane
nm nm nm nm nm
9. Connectiveq tissueq containsq fibroblastsq thatq areq responsibleq for:
nm nm nm nm nm nm nm
A) providingq aq fibrousq frameworkq forq capillaries.
nm nm nm nm nm
B) synthesisq ofq collagen,q elastin,q andq reticularq fibers.
nm nm nm nm nm nm
C) formingq tendonsq andq theq fasciaq thatq coversq muscles.
nm nm nm nm nm nm nm
D) fillingq spacesq betweenq tissuesq toq keepq organsq inq place.
nm nm nm nm nm nm nm nm
10
Althoughq allq muscleq tissueq cellsq haveq someq similarities,q smoothq musc
nm nm nm nm nm nm nm nm nm
leq (also
nm
. knownq asq involuntaryq muscle)q differsq by:
nm nm nm nm nm
A) havingq denseq bodiesq attachedq toq actinq filaments.
nm nm nm nm nm nm
B) containingq sarcomeresq betweenq Zq linesq andq Mq bands.
nm nm nm nm nm nm nm
C) havingq rapidq contractionsq andq abundantq cross-striations.
nm nm nm nm nm
D) contractingq inq responseq toq increasedq intracellularq calcium.
nm nm nm nm nm nm
11
Whichq ofq theq followingq aspectsq ofq theq functionq ofq theq nucleusq isq p
nm nm nm nm nm nm nm nm nm nm nm nm
erformed
. byq ribosomalq RNAq (rRNA)?
nm nm nm
A) Copyingq andq carryingq DNAq instructionsq forq proteinq synthesis
nm nm nm nm nm nm nm
B) Carryingq aminoq acidsq toq theq siteq ofq proteinq synthesis
nm nm nm nm nm nm nm nm
C) Providingq theq siteq whereq proteinq synthesisq occurs
nm nm nm nm nm nm
D) Regulatingq andq controllingq proteinq synthesis
nm nm nm nm
12 Breakdownq andq removalq ofq foreignq substancesq andq worn-
nm nm nm nm nm nm nm
outq cellq partsq are
nm nm nm
. performedq byq whichq ofq theq followingq organelles?
nm nm nm nm nm nm
NM PRACTICE NM NURSEN
1ST NMEDITION NMDLUGASCH NMSTORY
M
NMTEST NMBANK
Chapter 1 Cellular Function
q nm q nm q nm
1. Theq nucleusnm
,q whichq isq essentialq forq functionq andq survi
nm nm nm nm nm nm nm
valq ofq theqcell.
nm nm nm
A) isq theq siteq ofq proteinq synthesis
nm nm nm nm nm
B) containsq theq geneticq code nm nm nm
C) transformsq cellularq energy nm nm
D) initiatesq aerobicq metabolism nm nm
2.
Althoughq energyq isq notq madeq inq mitochondria,q theyq areq know
nm nm nm nm nm nm nm nm nm
nq asq theq powerqplantsq ofq theq cellq becauseq they:
nm nm nm nm nm nm nm nm nm
A) containq RNAq forq proteinq synthesis.
nm nm nm nm
B) utilizeq glycolysisq forq oxidativeq energy.
nm nm nm nm
C) extractq energyq fromq organicq compounds.
nm nm nm nm
D) storeq calciumq bondsq forq muscleq contractions.
nm nm nm nm nm
3.
Althoughq theq basicq structureq ofq theq cellq plasmaq membraneq is
nm nm nm nm nm nm nm nm nm
q formedq byq aq lipidq bilayer,q mostq ofq theq specificq membraneq f
nm nm nm nm nm nm nm nm nm nm nm
unctionsq areq carriedq outq by:
nm nm nm nm
A) boundq andq transmembraneq proteins.
nm nm nm
B) complex,q longq carbohydrateq chains.
nm nm nm
C) surfaceq antigensq andq hormoneq receptors.
nm nm nm nm
D) aq gatingq systemq ofq selectiveq ionq channels.
nm nm nm nm nm nm
,4. Toq effectivelyq relayq signals,q cell-to-
nm nm nm nm
cellq communicationq utilizesq chemicalqmessengerq systemsq that:
nm nm nm m
n nm nm
A) displaceq surfaceq receptorq proteins.
nm nm nm
,B) accumulateq withinq cellq gapq junctions.
nm nm nm nm
C) bindq toq contractileq microfilaments.
nm nm nm
D) releaseq secretionsq intoq extracellularq fluid.
nm nm nm nm
5.
Aerobicq metabolism,q alsoq knownq asq oxidativeq metabolism,q pro
nm nm nm nm nm nm nm
videsq energyqby:
nm nm
A) removingq theq phosphateq bondsq fromq ATP.
nm nm nm nm nm
B) combiningq hydrogenq andq oxygenq toq formq water.
nm nm nm nm nm nm
C) activatingq pyruvateq storedq inq theq cytoplasm.
nm nm nm nm nm
D) breakingq downq glucoseq toq formq lacticq acid.
nm nm nm nm nm nm
6. Exocytosis,q theq reverseq ofq endocytosis,q isq importantq in
nm nm nm nm nm nm nm
intoq th
nm
eqextracellularq fluid.
nm nm
A) Engulfingq andq ingestingq fluidq andq proteinsq forq transport
nm nm nm nm nm nm nm
B) Killing,q degrading,q andq dissolvingq harmfulq microorganisms
nm nm nm nm nm
C) Removingq cellularq debrisq andq releasingq synthesizedq substances
nm nm nm nm nm nm
D) Destructionq ofq particlesq byq lysosomalq enzymesq forq secretion
nm nm nm nm nm nm nm
7.
Theq processq responsibleq forq generatingq andq conductingq membra
nm nm nm nm nm nm nm
neq potentialsqis:
nm nm
A) diffusionq ofq current-carryingq ions.
nm nm nm
B) millivoltageq ofq electricalq potential.
nm nm nm
C) polarizationq ofq chargedq particles.
nm nm nm
D) ionq channelq neurotransmission.
nm nm
8.
Epithelialq tissuesq areq classifiedq accordingq toq theq shapeq ofq theq c
nm nm nm nm nm nm nm nm nm nm
ellsq andq theq numberq ofq layers.q Whichq ofq theq followingq isq aq co
nm nm nm nm nm nm nm nm nm nm nm nm
rrectlyq matchedq descriptionqandq typeq ofq epithelialq tissue?
nm nm m
n nm nm nm nm
A)
Simpleq epithelium:q cellsq inq contactq withq intercellularq mat
nm nm nm nm nm nm nm
rix;q someq doq notqextendq toq surface
nm nm nm nm nm nm
, B)
Stratifiedq epithelium:q singleq layerq ofq cells;q allq cellsq
nm nm nm nm nm nm nm n
m restq onq basementqmembrane
nm nm nm
C)
Glandularq epithelium:q ariseq fromq surfaceq epitheliaq
nm nm nm nm nm n
m andq underlyingqconnectiveq tissue
nm nm nm
D)
Pseudostratifiedq epithelium:q multipleq layersq ofq cells;q deepe nm nm nm nm nm nm
stq layerq restsq onqbasementq membrane
nm nm nm nm nm
9. Connectiveq tissueq containsq fibroblastsq thatq areq responsibleq for:
nm nm nm nm nm nm nm
A) providingq aq fibrousq frameworkq forq capillaries.
nm nm nm nm nm
B) synthesisq ofq collagen,q elastin,q andq reticularq fibers.
nm nm nm nm nm nm
C) formingq tendonsq andq theq fasciaq thatq coversq muscles.
nm nm nm nm nm nm nm
D) fillingq spacesq betweenq tissuesq toq keepq organsq inq place.
nm nm nm nm nm nm nm nm
10
Althoughq allq muscleq tissueq cellsq haveq someq similarities,q smoothq musc
nm nm nm nm nm nm nm nm nm
leq (also
nm
. knownq asq involuntaryq muscle)q differsq by:
nm nm nm nm nm
A) havingq denseq bodiesq attachedq toq actinq filaments.
nm nm nm nm nm nm
B) containingq sarcomeresq betweenq Zq linesq andq Mq bands.
nm nm nm nm nm nm nm
C) havingq rapidq contractionsq andq abundantq cross-striations.
nm nm nm nm nm
D) contractingq inq responseq toq increasedq intracellularq calcium.
nm nm nm nm nm nm
11
Whichq ofq theq followingq aspectsq ofq theq functionq ofq theq nucleusq isq p
nm nm nm nm nm nm nm nm nm nm nm nm
erformed
. byq ribosomalq RNAq (rRNA)?
nm nm nm
A) Copyingq andq carryingq DNAq instructionsq forq proteinq synthesis
nm nm nm nm nm nm nm
B) Carryingq aminoq acidsq toq theq siteq ofq proteinq synthesis
nm nm nm nm nm nm nm nm
C) Providingq theq siteq whereq proteinq synthesisq occurs
nm nm nm nm nm nm
D) Regulatingq andq controllingq proteinq synthesis
nm nm nm nm
12 Breakdownq andq removalq ofq foreignq substancesq andq worn-
nm nm nm nm nm nm nm
outq cellq partsq are
nm nm nm
. performedq byq whichq ofq theq followingq organelles?
nm nm nm nm nm nm