Lec 11 - Cardiac Cycle Flashcards
1
Q
ventricular filling
A
diastolic
2
Q
ventricular emptying
A
systolic
3
Q
diastole has this blood volume after filling
A
140 mL
4
Q
systole has this blood volume after emptying
A
70 mL
5
Q
during systole there is an increase in blank tension
A
active
6
Q
closure of av (mitral) valve
A
1st sound
7
Q
closure of semilunar valve (aortic)
A
2nd sound
8
Q
valves open and close blank
A
passively
9
Q
valves open blank
A
silently
10
Q
ejection fraction =
A
sv / end diastolic volume
11
Q
waves during diastole
A
pq
12
Q
waves during systole
A
st
13
Q
wave that is atrial stystole between q and s wave
A
r
14
Q
electrical activation of heart order
A
sa, av, bundle of his, bundle branches, purkinje fibers
15
Q
pressure begins rising at blank wave
A
R