CV

Question 1

What space would you find the:

1. tricuspid valve
2. mitral valve
3. pulmonary SL valve
4. aortic SL valve

Answer 1

1. tricuspid = R side of sternum
2. mitral = apex, 5th ICS
3. pulmonary = 2nd L ICS
4. aortic = 2nd R ICS

Question 2

carotid sinus innervation

Answer 2

IX (PNS)

Question 3

aortic arch innervation

Answer 3

X

Question 4

SA/AV innervation

Answer 4

CN X (PNS) 
T1-T4 SNS

Question 5

What layer of the heart prevents over distension

Answer 5

epicardium