Quiz about Circulatory System test

Question 1

What is labeled #1?

Accepted Answer

Superior Vena Cava

Answer

Aorta

Answer

Aorta SL Valve

Answer

Bicuspid (Mitral) Valve

Answer

Inferior Vena Cava

Question 2

Which letter represents the purkinje fibers?

Accepted Answer

E

Answer

A

Answer

B

Answer

C

Answer

D

Question 3

Which letter represents the SA Node?

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Answer

E

Question 4

What wave is seen at #1?

Accepted Answer

P

Answer

Q

Answer

R

Answer

S

Question 5

What is happening at #5? (QRS)

Accepted Answer

conduction through the lower chambers of the heart

Answer

conduction through the upper chambers of the heart

Answer

depolarization of the atrium only

Answer

combined contractions of the lower and upper chambers

Question 6

What type of wave is found at #9

Accepted Answer

T

Answer

Q

Answer

R

Answer

P

Answer

S

Question 7

Which letter represents the AV Bundle?

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Answer

E

Question 8

Which letter represents the AV Node?

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Answer

E

Question 9

What chamber of the heart is labeled B?
ITS A CHAMBER****

Accepted Answer

Right Atrium

Answer

Left Atrium

Answer

Right Ventricle

Answer

Left Ventricle

Question 10

What is labeled #2?

Accepted Answer

Tricuspid Valve

Answer

Aorta

Answer

Aorta SL Valve

Answer

Bicuspid (Mitral) Valve

Answer

Inferior Vena Cava

Question 11

What is labeled #3?

Accepted Answer

Inferior Vena Cava

Answer

Aorta

Answer

Aorta SL Valve

Answer

Bicuspid (Mitral) Valve

Answer

Left Atrium

Question 12

What is labeled #4?

Accepted Answer

Aorta

Answer

Aorta SL Valve

Answer

Bicuspid (Mitral) Valve

Answer

Inferior Vena Cava

Answer

Left Atrium

Question 13

What is labeled #5?

Accepted Answer

Pulmonary Artery

Answer

Aorta

Answer

Aorta SL Valve

Answer

Bicuspid (Mitral) Valve

Answer

Inferior Vena Cava

Question 14

What is labeled #6?

Accepted Answer

Right Atrium

Answer

Aorta

Answer

Aorta SL Valve

Answer

Bicuspid (Mitral) Valve

Answer

Inferior Vena Cava

Question 15

What is labeled #7?

Accepted Answer

Right Ventricle

Answer

Aorta

Answer

Aorta SL Valve

Answer

Bicuspid (Mitral) Valve

Answer

Inferior Vena Cava

Question 16

What is labeled #8?

Accepted Answer

Pulmonary SL Valve

Answer

Aorta

Answer

Aorta SL Valve

Answer

Bicuspid (Mitral) Valve

Answer

Inferior Vena Cava

Question 17

What is labeled #9?

Accepted Answer

Pulmonary Vein

Answer

Aorta

Answer

Aorta SL Valve

Answer

Bicuspid (Mitral) Valve

Answer

Inferior Vena Cava

Question 18

What is labeled #10?

Accepted Answer

Left Atrium

Answer

Aorta

Answer

Aorta SL Valve

Answer

Bicuspid (Mitral) Valve

Answer

Inferior Vena Cava

Question 19

What is labeled #11?

Accepted Answer

Bicuspid (Mitral) Valve

Answer

Aorta

Answer

Aorta SL Valve

Answer

Inferior Vena Cava

Answer

Left Atrium

Question 20

What is labeled #12?

Accepted Answer

Left Ventricle

Answer

Aorta

Answer

Aorta SL Valve

Answer

Bicuspid (Mitral) Valve

Answer

Inferior Vena Cava

Question 21

What is labeled #13?

Accepted Answer

Septum

Answer

Aorta

Answer

Aorta SL Valve

Answer

Bicuspid (Mitral) Valve

Answer

Inferior Vena Cava

Question 22

What is the sac around the heart called that provides protection from friction?

Accepted Answer

Pericardium

Answer

Endocardium

Answer

Epicardium

Answer

Myocardium

Question 23

The ___________ carry de-oxygenated blood back to the heart.

Accepted Answer

veins

Answer

arteries

Answer

capillaries

Answer

ventricles

Question 24

The normal pacemaker of the heart is the

Accepted Answer

sinoatrial (SA) node.

Answer

AV node.

Answer

bundle of His.

Answer

ventricles.

Question 25

The layer of the heart responsible for contraction is the

Accepted Answer

myocardium.

Answer

endocardium.

Answer

pericardium.

Answer

epicardium.

Question 26

Which of the following is in the normal range for blood pressure?

Accepted Answer

120/60

Answer

180/50

Answer

110/90

Answer

120/110

Question 27

Freshly oxygenated blood is delivered to the __________ and then it passes into the __________ to be pumped to the entire body.

Accepted Answer

left atrium; left ventricle

Answer

left ventricle; left atrium

Answer

right atrium; right ventricle

Answer

right ventricle; right atrium

Question 28

The most muscular chamber of the heart is the __________.

Accepted Answer

left ventricle

Answer

right atrium

Answer

right ventricle

Answer

left atrium

Question 29

What is the tricuspid valve?

Accepted Answer

valve between the right atrium and right ventricle

Answer

prevents backflow of blood into the left ventricle

Answer

prevents backflow of blood into the right ventricle

Answer

valve between the left atrium and left ventricle

Question 30

What is the bicuspid (mitral) valve?

Accepted Answer

valve between the left atrium and left ventricle

Answer

valve between the right atrium and right ventricle

Answer

prevents backflow of blood into the left ventricle

Answer

prevents backflow of blood into the right ventricle

Question 31

What is the pulmonary semilunar valve?

Accepted Answer

prevents backflow of blood into the right ventricle

Answer

valve between the right atrium and right ventricle

Answer

prevents backflow of blood into the left ventricle

Answer

valve between the left atrium and left ventricle

Question 32

What is the aortic semilunar valve?

Accepted Answer

prevents backflow of blood into the left ventricle

Answer

valve between the right atrium and right ventricle

Answer

prevents backflow of blood into the right ventricle

Answer

valve between the left atrium and left ventricle

Question 33

The smallest type of blood vessel is the:

Accepted Answer

capillary

Answer

nerve

Answer

vein

Answer

artery

Question 34

This type of vessel carries blood TO the heart:

Accepted Answer

vein

Answer

nerve

Answer

muscle

Answer

artery

Question 35

These structures carry blood away from the heart.

Accepted Answer

Arteries

Answer

Blood cells

Answer

Veins

Answer

Capillaries

Question 36

For a blood pressure reading, the number on top measures the phase when the heart is contracting (squeezing)?

Accepted Answer

Systolic Pressure

Answer

Diastolic Pressure

Answer

Diastemic Pressure

Answer

Systemic Pressure

Question 37

When measuring blood pressure, you are measuring the ____ of blood flowing through arteries

Accepted Answer

force

Answer

rate

Answer

quality

Answer

regularity

Question 38

The part of the heart that contains only oxygen-rich blood is. . . .

Accepted Answer

2 and 4

Answer

1 and 2

Answer

1 and 3

Answer

2 and 3

Question 39

Identify the circled valve

Accepted Answer

Mitral

Answer

Tricuspid

Answer

Pulmonary

Answer

Aortic

Question 40

What is the name of valve D?

Accepted Answer

Aortic Semilunar

Answer

Tricuspid

Answer

Bicuspid

Answer

Pulmonary Semilunar

Question 41

What is this?

Accepted Answer

Arteris

Answer

Veins

Answer

Capillaries

Answer

Heart

Question 42

What is this?

Accepted Answer

Vein

Answer

Artery

Answer

Capillaries

Answer

Heart

Question 43

What is the role of capillaries in the circulatory system?

Accepted Answer

They exchange nutrients and oxygen with tissues at the cellular level

Answer

They carry oxygenated blood from the lungs to the left atrium

Answer

They carry deoxygenated blood from the body to the right atrium

Answer

They carry oxygenated blood from the left ventricle to the body

Question 44

_________________ are thinner-walled vessels containing valves, while ______________________ are thicker-walled vessels.

Accepted Answer

Veins, arteries

Answer

Arteries, veins

Answer

Capillaries, veins

Answer

Arteries, capillaries

Question 45

State the general relationship between exercise and heart rate in humans.

Accepted Answer

If a person exercises, then their heart rate will increase

Answer

If a person exercises, then their heart rate will not change

Answer

If a person exercises, then their heart rate will decrease

Answer

Person exercising and heart rate are not related

Question 46

What happens to the heart during systole?

Accepted Answer

the ventricles contract

Answer

a brief period of rest

Answer

the atria contracts

Answer

blood is re-oxygenated

Question 47

Nodes are responsible for the electrical conduction or current that runs through the heart to make it contract.

Accepted Answer

True

Answer

False

Answer

.

Answer

.

Circulatory System test

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