NUR 309 EXAM 2 QUESTIONS AND CORRECT ANSWERS

NUR 309 EXAM 2 QUESTIONS AND CORREC




Ventilation c- cCORRECT cANS✔✔the cmovement cof cair cinto cand cout cof cthe clungs cthrough cthe ca

Respiration c- cCORRECT cANS✔✔the cexchange cof cthe cgases coxygen cand ccarbon cdioxide cin ct

Oxygenation c- cCORRECT cANS✔✔how cwell cthe ccells, ctissues, cand corgans cof cthe cbody care cs

Hyperventilation c- cCORRECT cANS✔✔breathing cfast cand cdeep

Hypoventilation c- cCORRECT cANS✔✔breathing cslow cand cshallow

Hypoxemia c- cCORRECT cANS✔✔low clevel cof coxygen cin cthe cblood; cdue cto clung cor cpulmonary
cmay cstill coccur cin cthe corgans cand ctissues cbecause cof cpoor ccirculation; cpossible ccause: cHYPO
carterial cblood cflow


Hypoxia c- cCORRECT cANS✔✔oxygen cdeficiency cin cthe cbody ctissues cand corgans, cdue cto chyp
ceffects cdepend con cthe corgans caffected; ci.e. cCNS ctissue=abnormal cbrain cfunction, crenal ctissue


Perfusion c- cCORRECT cANS✔✔blood cflow cto ca ccapillary cbed cto cprovide cnutrients cand coxygen
c(internal crespiration)


CO c= cHR cx cSV c- cCORRECT cANS✔✔Cardiac coutput(L/min) c= cHeart crate(beats/min) cx cStroke

Early csxs cof chypoxia: cRAT c- cCORRECT cANS✔✔-restlessness
-anxiety c
-tachycardia/tachypnea

Late csxs cof chypoxia: cBED c- cCORRECT cANS✔✔-bradycardia
-extreme crestlessness
-severe cdyspnea

Drive cto cbreathe c- cCORRECT cANS✔✔carbon cdioxide c(CO2)

COPD cconsiderations c- cCORRECT cANS✔✔low coxygen clevel cbecomes cthe cprimary crespiration

, Isotonic c- cCORRECT cANS✔✔move cjoint cduring cmuscle ccontraction, ci.e. cslow cwalking, clifting cw

Isokinetic c- cCORRECT cANS✔✔combines cisotonic cand cisometric; cused cin cphysical ctherapy

Hazards cof cimmobility c- cCORRECT cANS✔✔-secondary cdisabilities cmay cdevelop cin cbody csyste
-the cgreater cthe cdegree cof cimmobility cand cthe clonger cthe cimmobilization, cthe cgreater cthe crisk c
c
-no cbody csystem cis cimmune cto caffect cof cimmobility
-depends con cage, chealth, cand cdegree cof cimmobility

Metabolic csystem c- cCORRECT cANS✔✔negative cN+(nitrogen) cbalance

Catabolism c- cCORRECT cANS✔✔protein cbreakdown; ccatabolized cmuscles creleases cnitrogen, cw
cthis ccauses cnegative cnitrogen cbalance, cwhich cimpedes ctissue cbuilding cand cwound chealing


Anabolism c- cCORRECT cANS✔✔protein csynthesis

Virchow's cTriad c- cCORRECT cANS✔✔-Circulatory cstasis:venous cstasis cfrom clack cof cmuscle cco
-Hypercoagulable cstate: cfrom ca cdecreased cblood cvolume cr/t cdehydration
-Endothelial cinjury: cpressure con cvessels cfrom cpositioning ccauses cdamage cthat cbegins cclotting c

Valsalva cmaneuver c- cCORRECT cANS✔✔increases cintra-thoracic cpressure- cthese cpressure cch
ccardiac carrest c(discourage)


COAL c(cane) c- cCORRECT cANS✔✔Cane
Opposite c
Affected c
Leg

WWAL c(walker) c- cCORRECT cANS✔✔Walker
With
Affected
Leg

Foot cdrop c- cCORRECT cANS✔✔pt cis csupine, ctoes cpoint cdownward ctoward cthe cbed cand cthe cf

Foot cdrop cintervention c- cCORRECT cANS✔✔use cof cfootboard, chigh ctop csneakers c(cradle cboot

Stage c1 culcer c- cCORRECT cANS✔✔non-blanchable, cintact cskin, cerythema

Stage c2 culcer c- cCORRECT cANS✔✔partial cthickness cskin closs, cinvolving cepidermis, cdermis

Stage c3 culcer c- cCORRECT cANS✔✔full cthickness closs, cdamage cof cnecrosis cof csubcutaneous c
cbut cnot cthrough cfascia. cDeep ccrater. cMay cor cmay cnot cundermine cadjacent ctissue


Stage c4 culcer c- cCORRECT cANS✔✔full cthickness closs cwith chigh cdestruction cand ctissue cnecro
cor csupporting cstructure cmay cbe cpresent


Wound: cacute c- cCORRECT cANS✔✔duration cof chealing: cshort cduration

Wound: cchronic c- cCORRECT cANS✔✔duration cof chealing: cdelayed chealing cdue cto cfactors cinte

Wound: cclean c- cCORRECT cANS✔✔presence/extent cof cmicroorganisms: cnot cinfected

Wound: cclean-contaminated c- cCORRECT cANS✔✔presence/extent cof cmicroorganisms: cincision