Post Lab 4

Question 1

“Dup” is the heart sound associated with the closing of the semilunar valves

Answer 1

True

Question 2

A normal human heart has an average heart rate of how many beats per minute?

Answer 2

75

Question 3

“Lub” is associated with the closing of the ___ valves.

Answer 3

(AV)

Question 4

The SA node is considered the pacemaker of the heart because it starts the impulse to contraction.

Answer 4

True

Question 5

The P wave represents ____ depolarization.

Answer 5

atrium

Question 6

The pulse point to have the lowest amplitude would be the ____.

Answer 6

dorsalis pedis

Question 7

the stage of the cardiac cycle during which ventricles contract are called _____.

Answer 7

systole/systolic

Question 8

“Lub is associated with the closing of the ___ valves, and “dup” is associated with the closing of the ____valves.

Answer 8

Atrioventricular (AV) or tricuspid; Semilunar

Question 9

Where are the auscultation sounds of the heart?

Answer 9

Lub Dup

Question 10

the facial artery has the greatest amplitude of all the superficial pulse points. True or false?

Answer 10

False