420 EXAM 2 AND QUESTION WITH VERIFIED SOLUTIONS.

420 EXAM 2 AND
QUESTION WITH
VERIFIED SOLUTIONS




Hemoglobinb-bcorrectbanswer-femaleb12-16
maleb13-17

Hemocritb-bcorrectbanswer-40%

Plateletsb-bcorrectbanswer-150,000-450,000

PTTb(partialbthromboplastinbtime)b-bcorrectbanswer-60-70bseconds

aPTTb(activatedbpartialbthromboplastinbtime)b-bcorrectbanswer-25-40bseconds*
(commonlybused:b25b-b35bseconds)

PTb-bcorrectbanswer-11-13bseconds

INRb(internationalbnormalizedbratio)b-bcorrectbanswer-1-2
2b-b3bdesiredbtherapeuticblevelbwithbCoumadin

SepsisbLabsb-bcorrectbanswer-CBC,
Lactatebacidb>2
BloodbCx
CRPbelevated

, Procalcitoninb>10
WBCb5,000-10,000
ESR

Liverbfunctionblabsb-bcorrectbanswer-ASTb5-40
ALTb0-55
increasedblabbvaluesbequalbliverbfailure

Kidneybfunctionb-bcorrectbanswer-BUNb5-20
creatinineblessbthanb1
increasedblabbvaluesbequalbkidneybfailure

Clottingblabsb-bcorrectbanswer-INR
PT
PTT
aPTT
Plt

BEFASTb-bcorrectbanswer-Balance
Eyes
Face
Arms
Speech
Time

Ischemicbstrokeb-bcorrectbanswer-
abtypebofbstrokebthatboccursbwhenbthebflowbofbbloodbtobthebbrainbisbblocked
absuddenblossbofbfunctionbresultingbfrombdisruptionbofbthebbloodbsupplybtobabpartbofb
thebbrainb(causedbbybabbloodbclot)ThrombolicborbEmbolicAlsobknownbasbbrainbattac
k

Hemorrhagicbstrokeb-bcorrectbanswer-
occursbwhenbabbloodbvesselbinbthebbrainbleaksborbruptures;balsobknownbasbabbleed
(Aneurysm,bAVMs,bIntracerebralbHemorrhagebduebtobHTN)

Ischemicbstrokebpathophysiologyb-bcorrectbanswer--Occlusionbofbcerebralbartery
-DecreasedbATP
-IncreasebextracellularbK+,bintracellularbNa+,bwaterb-->blysis
-IncreasedbintracellularbCa+
-Inflammationbandbapoptosis

Thebbloodbentersbthebbrainbthoughb-bcorrectbanswer--
Carotidbarteriesb(2):btheybspitbintobthebexternalbcarotidb(2)bandbinternalbcarotidb(2)bar
teriesor-Vertebralbarteriesb(2)AllbthebarteriesbmixbbloodbatbthebcirclebofbWillis

LeftbHemisphericbStrokeb-bcorrectbanswer--
Paralysisborbweaknessbonbrightbsidebofbbody
-Rightbvisualbfieldbdeficit
-Aphasiab(expressive,breceptive,borbglobal)
-Alteredbintellectualbability