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NURS 3320 EXAM 2 UTA QUESTIONS WITH CORRECT ANSWERS
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NURS 3320 EXAM 2 UTA QUESTIONS WITH CORRECT ANSWERS
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NURS 3320 EXAM 2 UTA QUESTIONS WITHCORRECT ANSWERS
FIXED and non movalbe nodes are _________. - CORRECT ANSWER-Malignant, tender and non
movable
Heart goes from ___ ICS to the ___ ICS - CORRECT ANSWER-2nd ICS (base) to the 5th ICS (apex)
Pericardium - CORRECT ANSWER-Outer, double walled, sac w/ Fluid
Myocardium - CORRECT ANSWER-middle muscle layer, muscle=contraction
Endocardium - CORRECT ANSWER-inner, thin layer
AV valves include the _________ valves & the ________ valves. - CORRECT ANSWER-Tricuspid
(R) valves & the Bicuspid (L) valves.
T/F
The AV Valves are the Entrance ventricles. - CORRECT ANSWER-TRUE, SL=exit & AV=entrance
T/F
The Semilunar Valves are the exit Ventricles - CORRECT ANSWER-TRUE, SL=exit & AV=entrance
Pulmonary Valve location - CORRECT ANSWER-between right ventricle and pulmonary artery
Aortic Valve location - CORRECT ANSWER-between left ventricle and aorta
NURS 3320 Exam 2 UTA QUESTIONS WITH CORRECT ANSWERS
,Systole is ________ by contraction of ventricles. - CORRECT ANSWER-Empyting
Diastole is __________ by relaxation of ventricles. - CORRECT ANSWER-Filling
P wave is - CORRECT ANSWER-atrial depolarization
QRS wave is - CORRECT ANSWER-ventricle depolarization
T wave - CORRECT ANSWER-ventricular repolarization
S1 sound - CORRECT ANSWER-"lubb" caused by the closing of the AV valves
S2 sound - CORRECT ANSWER-Dubb, closure of the Aortic/Pulm SL valves
ST wave - CORRECT ANSWER-ventricular depolarization--->ventricular repolarization
S3 - CORRECT ANSWER-ventricular gallop
S4 - CORRECT ANSWER-Atrial gallop
After Lubb (S1) what occurs? - CORRECT ANSWER-Beginning of systole
After Dubb (S2) what occurs? - CORRECT ANSWER-Beginning of diastole
What happens in Diastole - CORRECT ANSWER-"Down, blood moving down D=Diastole"
Relaxation and FILLING of Ventricles
NURS 3320 Exam 2 UTA QUESTIONS WITH CORRECT ANSWERS
, AV (atrioventricular) valves open because higher pressure in ATRIA and blood rushes into
ventricles
What is Atrial Kick - CORRECT ANSWER-The last bit of blood pumped into the ventricles by the
atria, passive filling
What happens in Systole? - CORRECT ANSWER-"UP" Up to Aorta(s) and body- contractions and
emptying of ventricles, SL valves open
Where is S3 (ventricular gallop) best heard - CORRECT ANSWER-Bell of the stethoscope at APEX
S3 heart sound is normal in who? - CORRECT ANSWER-Athletes, children, pregnant women
where are pericardial friction rubs best heard? - CORRECT ANSWER-S4
rubbing sounds of inflamed pericardial sac due to PERICARDITIS, high pitched
Why is murmur caused? - CORRECT ANSWER-blood flow thru incompetent stenotic valves
-incr velocity
-decr viscosity
(swishing/blowing sound)
Increased JVP - CORRECT ANSWER-RV failure (add 5cm to sternum)
What are risk factors for CAD? - CORRECT ANSWER-hyperlipidemia
diabetes
diet (overwight)
hypertension
NURS 3320 Exam 2 UTA QUESTIONS WITH CORRECT ANSWERS
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