255 (PROFICIENCY EXAM REVIEW)
THE LATEST UPDATE
cdoes cthe cright catrium chave coxygenated cor cdeoxygenated cblood? c- c ccorrect canswer-
cdeoxygenated
oxygen cis ccarried cby c_____ ccells. cIt cbinds cto cproteins ccalled c_____ cthat ccontain ciron. c- c ccorrect
canswer- cerythrocytes; chemoglobin
which celement cis cresponsible cfor cimmune cfunction, cclotting, cand cgas ctransfer? c(in cthis cparticular
corder) c- c ccorrect canswer- cleukocytes; cplatelets; cerythrocytes
what care cthe cmajor cfunctions cof cblood? c- c ccorrect canswer- c- cplays ca crole cin cimmune cfunction
- ctemperature cregulation c
- cpH cregulation
, - cgas/nutrients/ cwaste ctransport
- cregulates cwater closs
a cpatient chas ca cstroke cvolume cof c70ml/beat, ca cheart crate cof c70 cbeats cper cminute, ca cmean
carterial cpressure cof c100, csystolic cBP cof c95 cand cdiastolic cBP cof c60. cCalculate cthe coutput cof cthis
cpatient. c- c ccorrect canswer- cCO c= cSV cx cHR
70 cx c70 c= c4900ml/min
= c4.9L/min
which cions cmediate cthe cupstroke, cplateau, cand cdownstroke cof ca ccardiac caction cpotential. cindicate
cthe ccontraction cphase cthat ccorrelates cto cthese cevents c- c ccorrect canswer- cupstroke c= csodium;
cdepolarization
plateau c= ccalcium; ccontraction
downstroke c= cpotassium; crelaxation
what care cthe cthree clayers cof cthe cheart? c- c ccorrect canswer- cepicardium, cmyocardium,
cendocardium
what cis cthe cfluid cfilled csac ccalled cthat csurround cthe cheart? c- c ccorrect canswer- cpericardium
when cred cblood ccells cget cbroken cdown, cthe ciron cmolecule cis ctransferred cfrom cthe cmacrophage
cto cthe cliver cwith cwhich ctransfer cprotein? c- c ccorrect canswer- ctransferrin
which cwave cindicated catrial cdepolarization? c- c ccorrect canswer- cp cwave
what cmakes cup cthe ccomponent cof cwhole cblood? c- c ccorrect canswer- c- cserum
- cwater
- cplasma cproteins