BIO 669 Exam 1 EC Questions And
Answers 100% Verified.
Hypotension, ttachycardia tand tlow turine toutput tare tsigns tof t- tcorrect tanswer. t t t
thypovolemia
7.36 tph, thigh tCO2 tand thigh tbicarbonate tindicates t- tcorrect tanswer. t t t tfully tcompensated
trespiratory tacidosis
If twater tconsists tof t60% tof tTBW. tChoose tand tassign tcorresponding tpercentages t(40,
t5,15 tand t20).
ICF t=
ECF=
Interstitial t=
Intravascular t= t- tcorrect tanswer. t t t tICF=40; tECF=20; tInterstitial t= t15 tand tIntravascular t= t5
Adaptive tImmunity tis tprogrammed tto trespond tto tdamage tto tthe tbody twhether tthe
tdamaged ttissue tis tseptic tor tsterile t- tcorrect tanswer. t t t tFalse t.
Adaptive t(Acquired) tImmunity tis tthe tthird tline tof tdefense tin thuman tbody talso tcalled tthe
timmune tresponse tor timmunity. tWhereas tthe tInnate tImmune tsystem tis tprogrammed tto
trespond tto tdamage tto tthe tbody twhether tthe tdamaged ttissue tis tseptic tor tsterile.
1. tA tpatient tin tthe tMedical tICU thas t+3 tpitting tedema tin tthe textremities, tjaundice, ticterus,
tand ta tgrossly tdistended tabdomen. tLabs tshow tthat this talbumin tlevels tare t1.2. tWhich
toption tbelow tdescribe tthe tprocess tbehind tthe tascites tand tpitting tedema t?
A. tDecreased thydrostatic tpressure
B. tDecreased tcapillary toncotic tpressure
C. tIncreased tInterstitial thydrostatic tpressure
D. tDecreased tinterstitial toncotic tpressure t- tcorrect tanswer. t t t tB- tdecreased tcapillary
toncotic tpressure
Which tof tthe tfollowing tis tNOT ta tnon tvolatile tacid tin tthe tbody?
A. tLactic tacid
B. tPhosphoric tacid
,C. tHydroxybutyric tacid
D. tCarbonic tacid t- tcorrect tanswer. t t t tD- tcarbonic tacid
In tone tof tthe tmajor tacid/base tbuffering tsystems; tthe tlungs twill tdecrease t__________
t_________ tby tblowing toff tcarbon tdioxide tand tleaving twater tand tthe tkidneys twill tregulate
tthe tlevels tof t__________ tto tmaintain ta tsafe tpH. t- tcorrect tanswer. t t t tCarbonic
tacid/bicarbonate
A tpatient tpresents tto tyour toffice tyou tfind; tdysthymia, tfatigue, tdecrease tbowel tsounds,
tthirst, tand tweakness. tWhat tpotassium timbalance tis tthis? t- tcorrect tanswer. t t t
tHypokalemia
Hyponatremia tusually tcauses tthe tmovement tof t_________into t____ t- tcorrect tanswer. t t t
tAnswer: twater, tcells
Causes tof thypernatremia, tinclude:
A texcessive tfree twater tintake.
B tinappropriate tadministration tof thypertonic tsaline tsolution.
C tover tsecretion tof tthe thormone taldosterone.
D tCushing tsyndrome.
E tingesting tlarge tamounts tof tdietary tsodium. t- tcorrect tanswer. t t t tAnswer: tB, tC, tD
(some tCauses tof tHypernatremia)
B tinappropriate tadministration tof thypertonic tsaline tsolution.
C tover tsecretion tof tthe thormone taldosterone.
D tCushing tsyndrome.
Early tchanges tof___________ tincludes ttall t__________ t- tcorrect tanswer. t t t
tHyperkalemia, tpeaked tT twaves
A t_______ tis tcaused tby tan texcess tprotein tthat tis tfound tin tthe tskin tduring thealing. t-
tcorrect tanswer. t t t tKeloid
Your tpt thas tan tST tdepression tas ta twell tas tan tinverted tT-wave, tand tprominent tU twave ton
tEKG tmonitoring. tWhat tlab tvalue tis tlikely tresponsible?
a.) tMagnesium t2.2
b.) tPhosphorous t2.0
c.) tPotassium t2.2
d.) tPotassium t5.6 t- tcorrect tanswer. t t t tc.) tPotassium t2.2
What tis tan telectrolyte?
a.) tA tsubstance tthat tis tresponsible tfor tcontrolling tappetite tand tmood.
b.) tA thormone tthat tis tresponsible tfor tfeelings tof talertness tthroughout tthe tday.
,c.) tA tmineral tthat thas tan telectric tcharge, tfound tdissolved tin tbodies tof twater
d.) tAll tof tthe tabove t- tcorrect tanswer. t t t tc.) tA tmineral tthat thas tan telectric tcharge, tfound
tdissolved tin tbodies tof twater
Alzheimer's tdisease tis tthe tresult tof ta tdecrease tin twhich tneurotransmitter
A. tDopamine
B. tAcetylcholine
C. tNorepinephrine
D. tSerotonin t- tcorrect tanswer. t t t tB. tAcetylcholine
An texcessive tamount tof tthis telectrolyte tcan tcontribute tto tdecreased turine tformation, tthe
tformation tof tSIADH, tweakness, tmuscle ttwitching tand tcerebral tedema
A. tPotassium
B. tCalcium
C. tWater
D. tSodium t- tcorrect tanswer. t t t tD. tSodium
All tof tthese tare tcauses tof tedema texcept:
A: tIncrease tin tcapillary thydrostatic tpressure
B: tDecreased tin tplasma toncotic tpressure
C: tIncreased tin tcapillary tpermeability
D: tDecrease tin thydrostatic tpressure t- tcorrect tanswer. t t t tD: tDecrease tin thydrostatic
tpressure
_________ thave tsimilar teffects tto thistamine tin tlater tstages
A: tprostaglandins
B: tEosinaphils
C: tLeukotrienes
D: tPlatelet-activating tfactors t- tcorrect tanswer. t t t tC: tLeukotrienes
Causes tof tmetabolic talkalosis tinclude tall tthe tfollowing texcept:
a) tMineralocorticoid tdeficiency
B) tHypokalemia
c) tThiazide tdiuretic ttherapy
d) tRecurrent tvomiting t- tcorrect tanswer. t t t ta) tMineralocorticoid tdeficiency
All tare ttrue tabout tmetabolic talkalosis texcept tone:
a) tAssociated twith thyperkalemia
b) tAssociated twith tdecreased tionic tcalcium tconcentration t
c) tCan tbe tcaused tdue tto tPrimary thyperaldosteronism
, d) tCan tbe tcaused tdue tto tRenin tsecreting ttumor t- tcorrect tanswer. t t t ta) tAssociated twith
thyperkalemia
Which tof tthe tfollowing tare t2 tforces tthat tfavor tfiltration?
A. tCapillary thydrostatic tpressure
B. tPlasma t(capillary t) toncotic tpressure
C. tInterstitial thydrostatic tpressure
D. tInterstitial toncotic tpressure t- tcorrect tanswer. t t t tA. tCapillary thydrostatic tpressure
D. tInterstitial toncotic tpressure
Immunization tis tan texample tof twhich ttype tof timmunity?
A. tActive
B. tPassive t- tcorrect tanswer. t t t tA. tActive tImmunity
In torder tfor tsomeone tto tbe tdiagnosed twith tAIDS twhat tcriteria tmust tbe tmet?
a. tCD4 tT tCells t>400
b. tCD4 tT tCells t<150
c. tCD4 tT tCells t<200
d. tCD4 tT tCells t<400 t- tcorrect tanswer. t t t tc. tCD4 tT tCells t<200
A t60 tyear told twoman tpresents twith ta tcomplicated twound tto ther tleft tcalf. tThroughout tthe
tassessment tyou tgather tinformation tfrom tthe tpatient tand tfind tout tthe tpatient tis tcurrently
tsmoking. tWhat tinformation twould tyou tgive tto tthe tpatient tin tregards tto ther tcurrent
tsmoking thabits tand ther tcomplicated twound?
a. tYou tcan tcontinue tto tsmoke teven twith tyour tcurrent twound tbecause tit twill tnot teffect tthe
thealing tprocess tin tany tway.
b. tSmoking tduring tthe thealing tprocess tcan tcause tvasoconstriction ttherefore tcausing
tischemia tand tinterrupt tthe thealing tprocess.
c. tThere tare tno treason tfor tyou tto tquit tsmoking tsince tsmoking tdoes tnot teffect tour thealth tin
tany tway.
d. tYou tshould tstop tsmoking tbecause tit tcan tincrease tyour trisk tfactors tof tgetting tlung
tdisease tand tcardiovascular tdisease tas twell. t- tcorrect tanswer. t t t tb. tSmoking tduring tthe
thealing tprocess tcan tcause tvasoconstriction ttherefore tcausing tischemia tand tinterrupt tthe
thealing tprocess.
Non-volatile tacids tsuch tas tlactic tacid tcannot tbe tconverted tinto ta tgas tand texcreted tas
t__________, tso tthey tmust tbe tbuffered tthrough tthe t__________.
a) tC02, tkidneys
Answers 100% Verified.
Hypotension, ttachycardia tand tlow turine toutput tare tsigns tof t- tcorrect tanswer. t t t
thypovolemia
7.36 tph, thigh tCO2 tand thigh tbicarbonate tindicates t- tcorrect tanswer. t t t tfully tcompensated
trespiratory tacidosis
If twater tconsists tof t60% tof tTBW. tChoose tand tassign tcorresponding tpercentages t(40,
t5,15 tand t20).
ICF t=
ECF=
Interstitial t=
Intravascular t= t- tcorrect tanswer. t t t tICF=40; tECF=20; tInterstitial t= t15 tand tIntravascular t= t5
Adaptive tImmunity tis tprogrammed tto trespond tto tdamage tto tthe tbody twhether tthe
tdamaged ttissue tis tseptic tor tsterile t- tcorrect tanswer. t t t tFalse t.
Adaptive t(Acquired) tImmunity tis tthe tthird tline tof tdefense tin thuman tbody talso tcalled tthe
timmune tresponse tor timmunity. tWhereas tthe tInnate tImmune tsystem tis tprogrammed tto
trespond tto tdamage tto tthe tbody twhether tthe tdamaged ttissue tis tseptic tor tsterile.
1. tA tpatient tin tthe tMedical tICU thas t+3 tpitting tedema tin tthe textremities, tjaundice, ticterus,
tand ta tgrossly tdistended tabdomen. tLabs tshow tthat this talbumin tlevels tare t1.2. tWhich
toption tbelow tdescribe tthe tprocess tbehind tthe tascites tand tpitting tedema t?
A. tDecreased thydrostatic tpressure
B. tDecreased tcapillary toncotic tpressure
C. tIncreased tInterstitial thydrostatic tpressure
D. tDecreased tinterstitial toncotic tpressure t- tcorrect tanswer. t t t tB- tdecreased tcapillary
toncotic tpressure
Which tof tthe tfollowing tis tNOT ta tnon tvolatile tacid tin tthe tbody?
A. tLactic tacid
B. tPhosphoric tacid
,C. tHydroxybutyric tacid
D. tCarbonic tacid t- tcorrect tanswer. t t t tD- tcarbonic tacid
In tone tof tthe tmajor tacid/base tbuffering tsystems; tthe tlungs twill tdecrease t__________
t_________ tby tblowing toff tcarbon tdioxide tand tleaving twater tand tthe tkidneys twill tregulate
tthe tlevels tof t__________ tto tmaintain ta tsafe tpH. t- tcorrect tanswer. t t t tCarbonic
tacid/bicarbonate
A tpatient tpresents tto tyour toffice tyou tfind; tdysthymia, tfatigue, tdecrease tbowel tsounds,
tthirst, tand tweakness. tWhat tpotassium timbalance tis tthis? t- tcorrect tanswer. t t t
tHypokalemia
Hyponatremia tusually tcauses tthe tmovement tof t_________into t____ t- tcorrect tanswer. t t t
tAnswer: twater, tcells
Causes tof thypernatremia, tinclude:
A texcessive tfree twater tintake.
B tinappropriate tadministration tof thypertonic tsaline tsolution.
C tover tsecretion tof tthe thormone taldosterone.
D tCushing tsyndrome.
E tingesting tlarge tamounts tof tdietary tsodium. t- tcorrect tanswer. t t t tAnswer: tB, tC, tD
(some tCauses tof tHypernatremia)
B tinappropriate tadministration tof thypertonic tsaline tsolution.
C tover tsecretion tof tthe thormone taldosterone.
D tCushing tsyndrome.
Early tchanges tof___________ tincludes ttall t__________ t- tcorrect tanswer. t t t
tHyperkalemia, tpeaked tT twaves
A t_______ tis tcaused tby tan texcess tprotein tthat tis tfound tin tthe tskin tduring thealing. t-
tcorrect tanswer. t t t tKeloid
Your tpt thas tan tST tdepression tas ta twell tas tan tinverted tT-wave, tand tprominent tU twave ton
tEKG tmonitoring. tWhat tlab tvalue tis tlikely tresponsible?
a.) tMagnesium t2.2
b.) tPhosphorous t2.0
c.) tPotassium t2.2
d.) tPotassium t5.6 t- tcorrect tanswer. t t t tc.) tPotassium t2.2
What tis tan telectrolyte?
a.) tA tsubstance tthat tis tresponsible tfor tcontrolling tappetite tand tmood.
b.) tA thormone tthat tis tresponsible tfor tfeelings tof talertness tthroughout tthe tday.
,c.) tA tmineral tthat thas tan telectric tcharge, tfound tdissolved tin tbodies tof twater
d.) tAll tof tthe tabove t- tcorrect tanswer. t t t tc.) tA tmineral tthat thas tan telectric tcharge, tfound
tdissolved tin tbodies tof twater
Alzheimer's tdisease tis tthe tresult tof ta tdecrease tin twhich tneurotransmitter
A. tDopamine
B. tAcetylcholine
C. tNorepinephrine
D. tSerotonin t- tcorrect tanswer. t t t tB. tAcetylcholine
An texcessive tamount tof tthis telectrolyte tcan tcontribute tto tdecreased turine tformation, tthe
tformation tof tSIADH, tweakness, tmuscle ttwitching tand tcerebral tedema
A. tPotassium
B. tCalcium
C. tWater
D. tSodium t- tcorrect tanswer. t t t tD. tSodium
All tof tthese tare tcauses tof tedema texcept:
A: tIncrease tin tcapillary thydrostatic tpressure
B: tDecreased tin tplasma toncotic tpressure
C: tIncreased tin tcapillary tpermeability
D: tDecrease tin thydrostatic tpressure t- tcorrect tanswer. t t t tD: tDecrease tin thydrostatic
tpressure
_________ thave tsimilar teffects tto thistamine tin tlater tstages
A: tprostaglandins
B: tEosinaphils
C: tLeukotrienes
D: tPlatelet-activating tfactors t- tcorrect tanswer. t t t tC: tLeukotrienes
Causes tof tmetabolic talkalosis tinclude tall tthe tfollowing texcept:
a) tMineralocorticoid tdeficiency
B) tHypokalemia
c) tThiazide tdiuretic ttherapy
d) tRecurrent tvomiting t- tcorrect tanswer. t t t ta) tMineralocorticoid tdeficiency
All tare ttrue tabout tmetabolic talkalosis texcept tone:
a) tAssociated twith thyperkalemia
b) tAssociated twith tdecreased tionic tcalcium tconcentration t
c) tCan tbe tcaused tdue tto tPrimary thyperaldosteronism
, d) tCan tbe tcaused tdue tto tRenin tsecreting ttumor t- tcorrect tanswer. t t t ta) tAssociated twith
thyperkalemia
Which tof tthe tfollowing tare t2 tforces tthat tfavor tfiltration?
A. tCapillary thydrostatic tpressure
B. tPlasma t(capillary t) toncotic tpressure
C. tInterstitial thydrostatic tpressure
D. tInterstitial toncotic tpressure t- tcorrect tanswer. t t t tA. tCapillary thydrostatic tpressure
D. tInterstitial toncotic tpressure
Immunization tis tan texample tof twhich ttype tof timmunity?
A. tActive
B. tPassive t- tcorrect tanswer. t t t tA. tActive tImmunity
In torder tfor tsomeone tto tbe tdiagnosed twith tAIDS twhat tcriteria tmust tbe tmet?
a. tCD4 tT tCells t>400
b. tCD4 tT tCells t<150
c. tCD4 tT tCells t<200
d. tCD4 tT tCells t<400 t- tcorrect tanswer. t t t tc. tCD4 tT tCells t<200
A t60 tyear told twoman tpresents twith ta tcomplicated twound tto ther tleft tcalf. tThroughout tthe
tassessment tyou tgather tinformation tfrom tthe tpatient tand tfind tout tthe tpatient tis tcurrently
tsmoking. tWhat tinformation twould tyou tgive tto tthe tpatient tin tregards tto ther tcurrent
tsmoking thabits tand ther tcomplicated twound?
a. tYou tcan tcontinue tto tsmoke teven twith tyour tcurrent twound tbecause tit twill tnot teffect tthe
thealing tprocess tin tany tway.
b. tSmoking tduring tthe thealing tprocess tcan tcause tvasoconstriction ttherefore tcausing
tischemia tand tinterrupt tthe thealing tprocess.
c. tThere tare tno treason tfor tyou tto tquit tsmoking tsince tsmoking tdoes tnot teffect tour thealth tin
tany tway.
d. tYou tshould tstop tsmoking tbecause tit tcan tincrease tyour trisk tfactors tof tgetting tlung
tdisease tand tcardiovascular tdisease tas twell. t- tcorrect tanswer. t t t tb. tSmoking tduring tthe
thealing tprocess tcan tcause tvasoconstriction ttherefore tcausing tischemia tand tinterrupt tthe
thealing tprocess.
Non-volatile tacids tsuch tas tlactic tacid tcannot tbe tconverted tinto ta tgas tand texcreted tas
t__________, tso tthey tmust tbe tbuffered tthrough tthe t__________.
a) tC02, tkidneys
