Ch 11 A&P

Question 1

Atroventricular

Answer 1

valves located between the aorta and the ventricles

Question 2

oxygen blood nourising the myocardium comes from the vessels that branch off the aorta

Answer 2

Coronary arteries

Question 3

bicuspid valve is known as this (left side)

Answer 3

mitral valve

Question 4

volume of blood pumped out of the ventricles with each heart beat

Answer 4

SV

Question 5

Middle layer of typical blood vessels containing smooth muscle and elastic fibers

Answer 5

Tunica media

Question 6

Largest artery in the body

Answer 6

Aorta

Question 7

longest veins in the body drain the leg and are called

Answer 7

Great saphenous vein

Question 8

veins draining the head and arms empty into the

Answer 8

Superior vena cava

Question 9

brances of the common carotid arteries are called

Answer 9

internal carotid arteries

Question 10

Pulmonary arteries transport

Answer 10

rich blood in Co2 to the lung

Question 11

when the ventricles contract the bicuspid valve prevents blood flowing from the

Answer 11

Left ventricle to the right ventricle

Question 12

The ____ carries oxygenated blood

Answer 12

Pulmonary vein

Question 13

SA NOde is located?

Answer 13

Right artrium

Question 14

These blood vessels direct brances to the left coronary artery

Answer 14

Anterior ventricular and cirmcumflex artery

Question 15

Pathway of transmission of a impulse in the intrinsic conduction system of the heart

Answer 15

SA node , AV bundle of his, right and left bundle , purkinje fibers

Question 16

CO= 75 bpm x 60 mL

Answer 16

stroke volume

Question 17

Lub and dup, is it the closure of heart valves

Answer 17

Yes

Question 18

does epinephine increase heart rate

Answer 18

yes

Question 19

This vessel is contracted from the tunica intima

Answer 19

Capillaries

Question 20

Layers of typical blood vessels

Answer 20

Tunica Externa , Tunica media, Tunica Inima

Question 21

The internal iliac vein empties blood directly into the

Answer 21

common illiac vein

Question 22

which vein retunes blood to the superior vena cava

Answer 22

branchiocephalic vein

Question 23

which hormone promotes sodium ion by the kidneys to increase blood pressure

Answer 23

aldosteron

Question 24

accumulation of fatty substances with the blood vessles

Answer 24

coronary artery disease