NUR 203- cardiovascular EXAM QUESTIONS AND VERIFIED CORRECT ANSWER GRADED A+ LATEST -- GUARANTEED PASS.docx

NUR 203- cardiovascular
QUESTIONS AND VERIFIED
CORRECT ANSWERS
GRADED A+ 100%
GUARANTEED PASS [LATEST
2026-2027]




What would you see if the coronary arteries are blocked and cannot deliver blood to the heart
muscle? - CORRECT ANSWER-Chest pain

Lack of oxygen to the cardiac muscle >> pain.



Heart has very high oxygen needs - CORRECT ANSWER-Ischemia - decrease in oxygen that leads
to pain

Injury - reversible (heart muscle can heal)

infarction - leads to death (heart muscle dies)



Systole - CORRECT ANSWER-ventricular systole when used alone

, diastole - CORRECT ANSWER-ventricular diastole



Normal heart sounds - lub - CORRECT ANSWER-closure of valves creates the heart sounds

mitral and tricuspid closure = S1 or lub

signals the end of diastole and beginning of systole



Normal heart sounds - dub - CORRECT ANSWER-aortic and pulmonary valves closure - S2 or dub

signals the end of systole and beginning of diastole



Normal Heart Sounds - S1 & S2 - CORRECT ANSWER-Heard best with diaphragm

S1 is louder at apex of heart

S2 is louder at base of heart



The heart is located between

A)1st to 5th ribs

B)1st to 5th ribs

C)2nd to 5th ribs

D)3rd to 6th ribs - CORRECT ANSWER-3rd to 6th ribs



During systole which valves are open

A)Aortic and Pulmonary

B)Tricuspid and Mitral

C)Aortic and Mitral

D)AV valves - CORRECT ANSWER-aortic and pumonary



The path of blood flow through the heart valves and vessels is: