Cardiovascular System (Quiz 1)

Question 0

2 names given to the membrane and/or wall that is the outermost layer of the heart

Answer 0

Visceral pericardium or epicardium

Question 1

Double layer sac, serous membrane

Answer 1

Pericardium

Question 2

Holds cusps or flaps of the valves to the heart walls

Answer 2

Chordea tendinae

Question 3

Region of the heart that points down toward the left hip, rests on the diaphragm

Answer 3

Apex

Question 4

Wider region of the heart toward the top where large vessels branch off, point toward right shoulder

Answer 4

Base

Question 5

Valves located at the base of the large arteries?

Answer 5

Semilunar valves

Question 6

Part of the pericardium that attaches to the cavity wall?

Answer 6

Parietal pericardium

Question 7

AV valves ______ during heart relaxation, semilunar valves _____during heart relaxation

Answer 7

Open, closed

Question 8

Discharging chambers if the heart/this part of the heart contracts

Answer 8

Ventricles

Question 9

Layer or wall of the heart known as the cardiac muscle?

Answer 9

Myocardium

Question 10

David’s the heart longitudinally between atria?

Answer 10

Interatrial septum

Question 11

Layer/wall of the heart that lines the inside?

Answer 11

Endocardium

Question 12

AV valves _____ during ventricular contraction, semilunar valves______

Answer 12

Closed, open

Question 13

Part of heart known as receiving chambers?

Answer 13

Atria

Question 14

Another name for left atrioventricular valve?

Answer 14

Bicuspid

Question 15

Another name for right atrioventricular valve?

Answer 15

Tricuspid

Question 16

Divides the heart longitudinally between the ventricles?

Answer 16

Intraventricular septum

Question 17

Heart referred to as…

Answer 17

Double pump

Question 18

How big is your heart?

Answer 18

About the size of your fist

Question 19

Function of serous fluid?

Answer 19

Lubricant and reduces friction