Heart And Neck Vessels Exam 2

Question 1

Systole

Answer 1

After S1 to before S2. The Ventricles contract.

Question 2

Diastole

Answer 2

Follows S2 to before S1. The ventricles relax. Atria contract.

Question 3

Aortic

Answer 3

2nd ICS. RSB. S2>S1. End of systole

Question 4

Pulmonic

Answer 4

2nd ICS. LSB. S2>S1. End of systole.

Question 5

Erbs point

Answer 5

3rd ICS. LSB. S1=S2.

Question 6

Tricuspid

Answer 6

4th ICS. LSB. S1>S2. Beginning of systole.

Question 7

Mitral

Answer 7

5th ICS. Midclavicular line (apical) S1>S2. Beginning of systole.

Question 8

S1 (Lub)

Answer 8

Closure of AV valves. Mitral and Tricuspid. Beginning of systole.

Question 9

S2 (dub)

Answer 9

Closure of semilunar valves. Aortic and Pulmonic. Beginning of diastole.

Question 10

Where is S1 heard best

Answer 10

At the apex of the heart.

Question 11

Where is S2 heard best

Answer 11

At the base of the heart.