Applied Pathophysiology for the Advanced Practice Nurse 2nd Edition Dlugasch Story Test Bank | 100% Verified Answers

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,TesttBank:tAppliedtPathophysiologytfortthetAdvancedtPracticetNurset2ndtEditiontDlugasch
tStory




Chaptert1tCellulartFunction


1. Thetnucleus
,twhichtistessentialtfortfunctiontandtsurvivaltoftthetcel
l.
A) istthet sitetoftproteintsynthesis

B) containstthet genetictcode

C) transformstcellulart energy

D) initiatestaerobictmetabolism


2.
Althoughtenergytistnottmadetintmitochondria,ttheytaretknowntastthetpowertpl
antstoftthetcelltbecausetthey:
A) containt RNAtfort proteint synthesis.

B) utilizetglycolysist fortoxidativet energy.

C) extracttenergyt fromt organict compounds.

D) storet calciumt bondstfortmusclet contractions.


3.
Althoughtthetbasictstructuretoftthetcelltplasmatmembranetistformedtbytatlip
idtbilayer,t mostt oftthetspecifict membranet functionstaretcarriedt outt by:
A) boundtandttransmembranet proteins.

B) complex,t longt carbohydratet chains.

C) surfacetantigenst andthormonet receptors.

D) atgatingtsystemtoftselectivet iontchannels.


4. Toteffectivelytrelaytsignals,tcell-to-
celltcommunicationtutilizestchemicaltmessengertsystemstthat:

A) displacet surfacet receptortproteins.

, B) accumulatet withintcellt gaptjunctions.

C) bindt totcontractilet microfilaments.

D) releasetsecretionstintotextracellulartfluid.


5. Aerobictmetabolism,talsotknowntastoxidativetmetabolism,tprovidestenergytby:


A) removingtthet phosphatet bondstfromt ATP.

B) combiningt hydrogentandtoxygenttot formt water.

C) activatingt pyruvatet storedtint thet cytoplasm.

D) breakingt downtglucoset totformt lactictacid.


6. Exocytosis,tthetreversetoftendocytosis,tistimportanttin
intotthet
extracellulartfluid.
A) Engulfingt andtingestingt fluidt andt proteinst forttransport

B) Killing,tdegrading,t andt dissolvingt harmfult microorganisms

C) Removingtcellulart debristandtreleasingt synthesizedtsubstances

D) Destructiont oftparticlest bytlysosomaltenzymestfortsecretion


7. Thetprocesstresponsibletfortgeneratingtandtconductingtmembranetpotentialstis:


A) diffusiont oft current-carryingt ions.

B) millivoltaget oftelectricaltpotential.

C) polarizationt oftchargedt particles.

D) iont channelt neurotransmission.


8.
Epithelialttissuestaretclassifiedtaccordingttotthetshapetoftthetcellstandtthetnum
bertoftlayers.tWhichtoftthetfollowingtistatcorrectlytmatchedtdescriptiontandttyp
etoftepithelialttissue?