NR 464 Final Exam | QUESTIONS AND ANSWERS
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Terms in this set (70)
what is shock? syndrome characterized by decreased tissue
perfusion and impaired cellular metabolism
imbalance in supply and demand of O2 and
nutrients
what is cardiogenic shock? low blood flow
systolic or diastolic dysfunction
compromised cardiac output
,what are the precipitating causes of Myocardial infarction
cardiogenic shock?
Cardiomyopathy
Blunt cardiac injury
Severe systemic or pulmonary
hypertension
Cardiac tamponade
Myocardial depression from metabolic problems
what is the patho of cardiogenic - decreased contractility
shock?
- dysrhythmias
- increased afterload
- increased preload
CRAP acronym
what is preload? the amount of blood in the ventricles at the end of
diastole
what are the early findings of tachycardia
cardiogenic shock?
hypotension
narrowed pulse pressure
increased myocardial O2 consumption
expression of feeling of doom
, what physical assessments will you tachypnea, pulmonary congestion
find with a patient in cardiogenic
shock? pallor, cool, clammy skin
decreased cap refill time
abnormal heart sounds
decreased renal profusion
n/v
hypoactive BS
what is the collaborative care for overall goal: restore blood flow to the myocardium
cardiogenic shock? by restoring the balance between O2 and demand
angioplasty with stunting
emergency revascularization
valve replacement
hemodynamic monitoring
diagnostic studies
drug therapy
fluid and salt restrictions
circulatory assist devices
heart transplant
| LATEST VERSION
Save
Terms in this set (70)
what is shock? syndrome characterized by decreased tissue
perfusion and impaired cellular metabolism
imbalance in supply and demand of O2 and
nutrients
what is cardiogenic shock? low blood flow
systolic or diastolic dysfunction
compromised cardiac output
,what are the precipitating causes of Myocardial infarction
cardiogenic shock?
Cardiomyopathy
Blunt cardiac injury
Severe systemic or pulmonary
hypertension
Cardiac tamponade
Myocardial depression from metabolic problems
what is the patho of cardiogenic - decreased contractility
shock?
- dysrhythmias
- increased afterload
- increased preload
CRAP acronym
what is preload? the amount of blood in the ventricles at the end of
diastole
what are the early findings of tachycardia
cardiogenic shock?
hypotension
narrowed pulse pressure
increased myocardial O2 consumption
expression of feeling of doom
, what physical assessments will you tachypnea, pulmonary congestion
find with a patient in cardiogenic
shock? pallor, cool, clammy skin
decreased cap refill time
abnormal heart sounds
decreased renal profusion
n/v
hypoactive BS
what is the collaborative care for overall goal: restore blood flow to the myocardium
cardiogenic shock? by restoring the balance between O2 and demand
angioplasty with stunting
emergency revascularization
valve replacement
hemodynamic monitoring
diagnostic studies
drug therapy
fluid and salt restrictions
circulatory assist devices
heart transplant
