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Cardiac Practice

Total questions: 53

Worksheet time: 2hrs 31mins

Name
Class
Date
1.
a)
Pulmonary veins
b)
Pulmonary artery
c)
Aorta
d)
Vena cava
2.
a)
Left atrium
b)
Right atrium
c)
Left ventricle
d)
Right ventricle
3.
a)
Left atrium
b)
Right atrium
c)
Left ventricle
d)
Right ventricle
4.
When blood enters the right atrium, where is it coming from?
a)
The body
b)
Left ventricle
c)
Right Atrium
d)
Lungs
5.
What chamber pumps blood to the body?
a)
Right atrium
b)
Right ventricle
c)
Left atrium
d)
Left ventricle 
6.
Which side of the heart has oxygen rich blood?
a)
Left Side
b)
Right Side
7.
Un-oxygenated blood enters the right atrium from the top of the heart.
a)
inferior vena cava
b)
superior vena cava
c)
aorta
8.
Un-oxygenated blood enters the right atrium from the bottom of the heart.
a)
inferior vena cava
b)
superior vena cava
c)
pulmonary veins
9.
Name this part.
a)
Right ventricle
b)
Aorta
c)
Right atrium
d)
Atrium
10.
Name this part.
a)
Right ventricle
b)
Pulmonary artery
c)
Left ventricle
d)
Right atrium
11.
Which side of the heart pumps blood into the lungs?
a)
Right
b)
Left
12.
Which side of the heart pumps blood into the lungs?
a)
Right
b)
Left
13.
______ carry blood to the heart.
a)
Arteries
b)
Veins
c)
Capillaries
d)
Vena Cava
14.
Identify the circled valve
a)
Tricuspid
b)
Mitral
c)
Pulmonary
d)
Aortic
15.
Identify the circled valve
a)
Tricuspid
b)
Mitral
c)
Pulmonary
d)
Aortic
16.
Identify the circled valve
a)
Tricuspid
b)
Mitral
c)
Pulmonary
d)
Aortic
17.
Identify the circled valve
a)
Tricuspid
b)
Mitral
c)
Pulmonary
d)
Aortic
18.
Identify the circled valve
a)
Tricuspid
b)
Mitral
c)
Pulmonary
d)
Aortic
19.
a)
Pulmonary veins
b)
Pulmonary artery
c)
Aorta
d)
Vena cava
20.
_______ circulation takes blood from the heart to the lungs and back.
a)
Systemic
b)
Pulmonary
c)
Body
d)
Blood
21.
_______ circulation takes blood from the heart to the lungs and back.
a)
Systemic
b)
Pulmonary
c)
Body
d)
Blood
22.

Carries deoxygenated blood from the lower part of the body to the heart:

a)

superior vena cava

b)

inferior vena cava

c)

aorta

d)

pulmonary artery

23.

The chamber of the heart that receives oxygenated blood FROM the lungs.

a)

right atrium

b)

right ventricle

c)

left atrium

d)

left ventricle

24.

This chamber has the thickest wall of smooth muscle in order to pump oxygenated blood to the body...all the way to your toes.

a)

right atrium

b)

right ventricle

c)

left atrium

d)

left ventricle

25.

The first structure oxygenated blood goes through before going to the UPPER body:

a)

pulmonary veins

b)

right ventricle

c)

aortic arch

d)

tricuspid valve

26.

Which TWO valves prevent backflow of DEOXYGENATED blood:

a)

tricuspid valve

b)

mitral valve

c)

pulmonary valve

d)

aortic valve

27.

The valve between the left atrium and the left ventricle:

a)

mitral

b)

tricuspid

c)

pulmonary

d)

aortic

28.

The valve that prevents backflow into the left ventricle.

a)

aortic valve

b)

tricuspid valve

c)

pulmonary valve

d)

mitral valve

29.

Letter D is pointing to

a)

Aorta

b)

Right Pulmonary Artery

c)

Superior Vena Cava

d)

Pulmonary Trunk

30.

Which letter is pointing to the Apex?

a)

H

b)

I

c)

E

d)

B

31.

What letter is pointing to the aortic arch?

a)

D

b)

K

c)

C

d)

B

32.

Of the four chambers, which one carries deoxygenated blood?

a)

F and J

b)

F and A

c)

A and G

d)

J and G

33.

Which letter is pointing to the tricuspid valve?

a)

M

b)

N

c)

L

d)

O

34.

The mitral valve is another name for the

a)

Aortic valve

b)

Pulmonary valve

c)

Tricuspid valve

d)

Bicuspid valve

35.

Which of the following carries blood TO the lungs?

a)

pulmonary veins

b)

pulmonary arteries

c)

aorta

d)

superior vena cava

36.

Which are larger, atria or ventricles?

a)

atria

b)

ventricles

37.

Which of the following brings blood back to the heart from the lungs?

a)

C

b)

D and K

c)

E

d)

B

38.

Structure B carries

a)

oxygenated blood

b)

deoxygenated blood

39.

The aortic semilunar valve is letter

a)

O

b)

L

c)

M

d)

N

40.

The circuit that delivers blood to the body is called

a)

pulmonary

b)

systemic

41.

After dropping off oxygen to the body, blood will re-enter the heart through the

a)

pulmonary veins

b)

aorta

c)

superior and inferior vena cava

d)

pulmonary arteries

42.

Back flow into the left atrium would be caused by a faulty (not working properly) valve; which one?

a)

aortic semilunar

b)

pulmonary semilunar

c)

tricuspid

d)

bicuspid

43.
When blood enters the right atrium, where is it coming from?
a)
The body
b)
Left ventricle
c)
Right Atrium
d)
Lungs
44.
What chamber pumps blood to the body?
a)
Right atrium
b)
Right ventricle
c)
Left atrium
d)
Left ventricle 
45.
Name this part.
a)
Pulmonary veins
b)
Left atrium
c)
Aorta
d)
Pulmonary artery
46.
The fluid-filled sac that covers the heart
a)
Pericardium
b)
Epicardium 
c)
Myocardium 
d)
Endocardium 
47.

The exchange of oxygen and carbon dioxide occurs in the:

a)

arteries

b)

veins

c)

capillaries

48.

The pacemaker of the heart is known as the

a)

SA Node

b)

AV Node

c)

drummer boy

d)

VA Node

49.
First part of Cardiac Conduction System: This *PACEMAKER* sends action potentials to both atria causing them to contract.
a)
Sinoatrial (SA) Node
b)
AV node
50.
Second part of Cardiac Conduction System: This structure receives a signal and passes it on to the Bundle of His
a)
Purkinje fibers
b)
Atrioventricular (AV) node
c)
Sinoatrial (SA) Node
51.
Third part of Cardiac Conduction System: This structures branches down from septum and out towards each ventricle. They *relay* the signal to the Purkinje fibers.
a)
Atrioventricular (AV) node
b)
Sinoatrial (SA) Node
c)
Bundle of His
d)
Purkinje fibers
52.
They send action potentials to the cells in the ventricles, causing them to contract.
a)
Atrioventricular (AV) node
b)
Sinoatrial (SA) Node
c)
Bundle of His
d)
Purkinje fibers
53.

If the papillary muscles fail to contract,

a)

Blood will not enter the atria, causing a heart attack

b)

The ventricles will not pump blood, causing edema

c)

The AV valves will not close properly, backflow of blood into atria occurs

d)

The aortic and pulmonary valves will not open

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