Davis zAdvantage zfor zPathophysiology: zIntroductory zConcepts zand zClinical
zPerspectives z3e zCapriotti zTest zBank
Chapter z1, zThe zCell zin zHealth zand zIllness Complete zChapters z
Multiple zChoice
Identify zthe zchoice zthat zbest zcompletes zthe zstatement zor zanswers zthe Answers zIncluded
zquestion.
1. z z Which zstatement zregarding zthe zsodium-potassium zpump zis zcorrect?
1. The zcell’s zplasma zmembrane zis zmore zsoluble zto zsodium zions zthan zpotassium
zions.
2. The zconcentration zof zsodium zions zshould zbe zhigher zinside zthe zcell
zcompartment.
3. The zconcentration zof zpotassium zions zshould zbe zhigher zoutside zthe zcell
zcompartment.
4. Active ztransport zinvolves zpumping zout zthree zsodium zions zand zpumping zin ztwo
zpotassium zions.
2. z Which zcellular zfunction zgenerates zthe zsame zamount zof zenergy zin zthe zabsence zof zoxygen zas
zit zdoes zin zthe zpresence zof zoxygen?
1. Dissipation zof zpyruvic zacid
2. Initiation zof zthe zcitric zacid zcycle
3. Activation zof zacetyl-coenzyme zA
4. Creation zof zacidosis zvia zlactic zacid
3. z z How zmany zadenosine ztriphosphates z(ATPs) zare zproduced zin zaerobic zenergy zmetabolism?
1. 2
2. 3
3. 34
4. 53
4. z z Which zcell zorganelles zdiffer zin ztheir znumber zaccording zto zthe zcell’s zenergy zneeds?
1. Ribosomes
2. Mitochondria
3. Ribonucleic zacids
4. Deoxyribonucleic zacids
5. z z Which zoption zbest zexplains zwhy zmore zenergy zis zproduced zwhen za zperson zis zexercising?
1. Exercise zcauses zan zincrease zin zthe zsynthesis zof zprotein.
2. There zis zan zincrease zin zthe zproduction zof zpyruvic zacid zin zthe zcells.
3. The zconversion zof zpyruvic zacid zto zlactic zacid zis zincreased zby zexercise.
4. Muscle zcells zhave zmore zmitochondria zto zmeet zenergy zdemands.
024
, 6. When zdoes zribosomal zprotein zsynthesis zcease?
1. During zendoplasmic zreticulum zstress
2. During zthe zsynthesis zof zadenosine ztriphosphate z(ATP)
3. During zsevere zhypoxia
4. During zthe zprocessing zof zprohormone
7. Which zcellular zcomponents zare zresponsible zfor zpropelling zmucus zand zinhaled zdebris zout zof zthe
zlungs?
1. Cilia
2. Microfilaments
3. Secretory zvesicles
4. Endoplasmic zreticula
8. What zare zthe zkey zproteins zin zthe zcontractile zunits zof zthe zmuscle zcells?
1. Actin zand zmyosin
2. Prohormone zand ztubulin
3. Tubulin zand zactin
4. Myosin zand zprohormone
9. Which zdeficiency zcauses zTay-Sachs zdisease?
1. Proteasome
2. Peroxisome
3. Macrophage
4. Lysosomal zenzymes
10. Which zof zthe zfollowing zis za zcharacteristic zof zadrenoleukodystrophy?
1. Accumulation zof zganglioside
2. Cessation zof zribosomal zprotein zsynthesis
3. Acceleration zof zcellular zproteasome zactivity
4. Accumulation zof zlong-chain zfatty zacids zin zthe znervous zsystem
11. Which zstatement zregarding zendoplasmic zreticulum z(ER) zstress zis zcorrect?
1. During zER zstress, zproteins zare zrapidly zdegraded.
2. During zER zstress, zlipids zcannot ztravel zto ztheir zproper zintracellular zlocations.
3. During zER zstress, zlong-chain zfatty zacids zaccumulate zin zthe znervous zsystem.
4. During zER zstress, znondegraded zsubstances zaccumulate zin zthe zcells.
,z z 12. z Which zstatement zregarding zmitochondria zis zcorrect?
1. Mitochondrial zDNA zis zidentical zto znuclear zDNA.
2. Mitochondria zreproduce zin zresponse zto zan zincreased zneed zfor zATP.
3. Mitochondria zare zprimarily zobtained zfrom zsperm zduring zhuman zfertilization.
4. Mitochondrial zDNA zis zimmune zto zthe zeffects zof zfree zradicals.
z 13. z A znewborn zpatient zexhibits zcharacteristics zof zsevere zphysical zdeformities. zWhich zcellular
zcomponent zis zexamined zto zdetermine zthe zcause zand zprobability zof zthe zdisease zbeing
zgenetically ztransferred?
1. Transfer zRNA
2. Ribosomal zRNA
3. Double zhelix zof zDNA
4. Mitochondrial zDNA
z 14. z A zhiker zexperiences zmuscle zpain zand zacidosis zwhile zascending za zhigh, zsteep zmountain.
zWhich zoption zis zthe zreason zfor zthese zmanifestations?
1. Cellular zhypoxia
2. Autolysis
3. Heterolysis
4. Cellular zedema
z z 15. z z Which zfactor zaccounts zfor zDNA’s zunique zmolecular zability zto zreplicate?
1. The zpairing zof znitrogenous zbases
2. The zpresence zof zpyrimidine zbases
3. The zpresence zof znucleotides
4. The znitrogenous zbase zand zphosphate zbond
z z 16. z How zmany znitrogenous zbases zcompose za zsingle zcodon?
1. 2
2. 3
3. 4
4. 5
z z 17. z Which zcomponents zform zthe zstructure zof zDNA?
1. Nucleotides
2. Amino zacids
, 3. Fatty zacids
4. Phosphates
z z 18. z Which zfactor zis zessential zto zprotein zsynthesis?
1. Free-standing zribosomes zwithin zthe zcell
2. Protein zblueprint zfrom zthe zcell zof zthe zDNA
3. Specific zinformation zfrom zthe znucleus zof zthe zcell
4. Transfer zRNA zto zmove zthe zprotein zout zof zthe zcell
z 19. z Tetracycline zantibiotic zis zprescribed zfor zan zadult zclient zwith zchlamydia zinfection.
zWhich zof zthe zfollowing zis zthe zdrug’s zmechanism zof zaction?
1. It zprevents zthe zreplication zof zbacteria.
2. It zalters zthe zconfiguration zof zbacterial zcytoplasm.
3. It zinterferes zwith zthe zfunction zof zbacterial zribosomes.
4. It zinhibits zthe zfunctions zof zbacterial zmitochondria.
z z 20. z z Where zdoes zthe zconversion zof za zprohormone zinto za zhormone ztake zplace?
1. The zribosome
2. The zGolgi zapparatus
3. The zsecretory zgranule
4. The zendoplasmic zreticulum
z z 21. z z Which zstructure zis zreferred zto zas zthe z―mastermind‖ zof zthe zcell?
1. Nucleus
2. Ribosome
3. Golgi zapparatus
4. Endoplasmic zreticulum
Multiple zResponse
Identify zone zor zmore zchoices zthat zbest zcomplete zthe zstatement zor zanswer zthe zquestion.
z z 22. z Which zstatements zare ztrue? zSelect zall zthat zapply.
1. Microtubules zare zsolid.
2. Microtubules zare zdynamic.
3. Microtubules zare zcomposed zof ztubulin.
4. Microtubules zare zreferred zto zas zactin zfilaments.
5. Microtubules zhave zstructures zinvolved zin zcell zdivision.
zPerspectives z3e zCapriotti zTest zBank
Chapter z1, zThe zCell zin zHealth zand zIllness Complete zChapters z
Multiple zChoice
Identify zthe zchoice zthat zbest zcompletes zthe zstatement zor zanswers zthe Answers zIncluded
zquestion.
1. z z Which zstatement zregarding zthe zsodium-potassium zpump zis zcorrect?
1. The zcell’s zplasma zmembrane zis zmore zsoluble zto zsodium zions zthan zpotassium
zions.
2. The zconcentration zof zsodium zions zshould zbe zhigher zinside zthe zcell
zcompartment.
3. The zconcentration zof zpotassium zions zshould zbe zhigher zoutside zthe zcell
zcompartment.
4. Active ztransport zinvolves zpumping zout zthree zsodium zions zand zpumping zin ztwo
zpotassium zions.
2. z Which zcellular zfunction zgenerates zthe zsame zamount zof zenergy zin zthe zabsence zof zoxygen zas
zit zdoes zin zthe zpresence zof zoxygen?
1. Dissipation zof zpyruvic zacid
2. Initiation zof zthe zcitric zacid zcycle
3. Activation zof zacetyl-coenzyme zA
4. Creation zof zacidosis zvia zlactic zacid
3. z z How zmany zadenosine ztriphosphates z(ATPs) zare zproduced zin zaerobic zenergy zmetabolism?
1. 2
2. 3
3. 34
4. 53
4. z z Which zcell zorganelles zdiffer zin ztheir znumber zaccording zto zthe zcell’s zenergy zneeds?
1. Ribosomes
2. Mitochondria
3. Ribonucleic zacids
4. Deoxyribonucleic zacids
5. z z Which zoption zbest zexplains zwhy zmore zenergy zis zproduced zwhen za zperson zis zexercising?
1. Exercise zcauses zan zincrease zin zthe zsynthesis zof zprotein.
2. There zis zan zincrease zin zthe zproduction zof zpyruvic zacid zin zthe zcells.
3. The zconversion zof zpyruvic zacid zto zlactic zacid zis zincreased zby zexercise.
4. Muscle zcells zhave zmore zmitochondria zto zmeet zenergy zdemands.
024
, 6. When zdoes zribosomal zprotein zsynthesis zcease?
1. During zendoplasmic zreticulum zstress
2. During zthe zsynthesis zof zadenosine ztriphosphate z(ATP)
3. During zsevere zhypoxia
4. During zthe zprocessing zof zprohormone
7. Which zcellular zcomponents zare zresponsible zfor zpropelling zmucus zand zinhaled zdebris zout zof zthe
zlungs?
1. Cilia
2. Microfilaments
3. Secretory zvesicles
4. Endoplasmic zreticula
8. What zare zthe zkey zproteins zin zthe zcontractile zunits zof zthe zmuscle zcells?
1. Actin zand zmyosin
2. Prohormone zand ztubulin
3. Tubulin zand zactin
4. Myosin zand zprohormone
9. Which zdeficiency zcauses zTay-Sachs zdisease?
1. Proteasome
2. Peroxisome
3. Macrophage
4. Lysosomal zenzymes
10. Which zof zthe zfollowing zis za zcharacteristic zof zadrenoleukodystrophy?
1. Accumulation zof zganglioside
2. Cessation zof zribosomal zprotein zsynthesis
3. Acceleration zof zcellular zproteasome zactivity
4. Accumulation zof zlong-chain zfatty zacids zin zthe znervous zsystem
11. Which zstatement zregarding zendoplasmic zreticulum z(ER) zstress zis zcorrect?
1. During zER zstress, zproteins zare zrapidly zdegraded.
2. During zER zstress, zlipids zcannot ztravel zto ztheir zproper zintracellular zlocations.
3. During zER zstress, zlong-chain zfatty zacids zaccumulate zin zthe znervous zsystem.
4. During zER zstress, znondegraded zsubstances zaccumulate zin zthe zcells.
,z z 12. z Which zstatement zregarding zmitochondria zis zcorrect?
1. Mitochondrial zDNA zis zidentical zto znuclear zDNA.
2. Mitochondria zreproduce zin zresponse zto zan zincreased zneed zfor zATP.
3. Mitochondria zare zprimarily zobtained zfrom zsperm zduring zhuman zfertilization.
4. Mitochondrial zDNA zis zimmune zto zthe zeffects zof zfree zradicals.
z 13. z A znewborn zpatient zexhibits zcharacteristics zof zsevere zphysical zdeformities. zWhich zcellular
zcomponent zis zexamined zto zdetermine zthe zcause zand zprobability zof zthe zdisease zbeing
zgenetically ztransferred?
1. Transfer zRNA
2. Ribosomal zRNA
3. Double zhelix zof zDNA
4. Mitochondrial zDNA
z 14. z A zhiker zexperiences zmuscle zpain zand zacidosis zwhile zascending za zhigh, zsteep zmountain.
zWhich zoption zis zthe zreason zfor zthese zmanifestations?
1. Cellular zhypoxia
2. Autolysis
3. Heterolysis
4. Cellular zedema
z z 15. z z Which zfactor zaccounts zfor zDNA’s zunique zmolecular zability zto zreplicate?
1. The zpairing zof znitrogenous zbases
2. The zpresence zof zpyrimidine zbases
3. The zpresence zof znucleotides
4. The znitrogenous zbase zand zphosphate zbond
z z 16. z How zmany znitrogenous zbases zcompose za zsingle zcodon?
1. 2
2. 3
3. 4
4. 5
z z 17. z Which zcomponents zform zthe zstructure zof zDNA?
1. Nucleotides
2. Amino zacids
, 3. Fatty zacids
4. Phosphates
z z 18. z Which zfactor zis zessential zto zprotein zsynthesis?
1. Free-standing zribosomes zwithin zthe zcell
2. Protein zblueprint zfrom zthe zcell zof zthe zDNA
3. Specific zinformation zfrom zthe znucleus zof zthe zcell
4. Transfer zRNA zto zmove zthe zprotein zout zof zthe zcell
z 19. z Tetracycline zantibiotic zis zprescribed zfor zan zadult zclient zwith zchlamydia zinfection.
zWhich zof zthe zfollowing zis zthe zdrug’s zmechanism zof zaction?
1. It zprevents zthe zreplication zof zbacteria.
2. It zalters zthe zconfiguration zof zbacterial zcytoplasm.
3. It zinterferes zwith zthe zfunction zof zbacterial zribosomes.
4. It zinhibits zthe zfunctions zof zbacterial zmitochondria.
z z 20. z z Where zdoes zthe zconversion zof za zprohormone zinto za zhormone ztake zplace?
1. The zribosome
2. The zGolgi zapparatus
3. The zsecretory zgranule
4. The zendoplasmic zreticulum
z z 21. z z Which zstructure zis zreferred zto zas zthe z―mastermind‖ zof zthe zcell?
1. Nucleus
2. Ribosome
3. Golgi zapparatus
4. Endoplasmic zreticulum
Multiple zResponse
Identify zone zor zmore zchoices zthat zbest zcomplete zthe zstatement zor zanswer zthe zquestion.
z z 22. z Which zstatements zare ztrue? zSelect zall zthat zapply.
1. Microtubules zare zsolid.
2. Microtubules zare zdynamic.
3. Microtubules zare zcomposed zof ztubulin.
4. Microtubules zare zreferred zto zas zactin zfilaments.
5. Microtubules zhave zstructures zinvolved zin zcell zdivision.
