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Cardiovascular Review

Total questions: 27

Worksheet time: 20mins

Name
Class
Date
1.
a)
Left atrium
b)
Right atrium
c)
Left ventricle
d)
Right ventricle
2.
a)
Left atrium
b)
Right atrium
c)
Left ventricle
d)
Right ventricle
3.
A flap of tissue that prevents blood from flowing backward
a)
Aorta
b)
Atrium
c)
Septum
d)
Valve
4.
Name this part.
a)
Right ventricle
b)
Aorta
c)
Right atrium
d)
Atrium
5.
Name this part.
a)
Right ventricle
b)
Pulmonary artery
c)
Left ventricle
d)
Right atrium
6.
______ carry blood to the heart.
a)
Arteries
b)
Veins
c)
Capillaries
d)
Vena Cava
7.
The heart has ___ chambers.
a)
1
b)
2
c)
3
d)
4
8.

Which of the following carries blood TO the lungs?

a)

pulmonary veins

b)

pulmonary arteries

c)

aorta

d)

superior vena cava

9.
A system of the body which pumps blood too and from the lungs to become oxygenated. 
a)
Systemic
b)
Pulmonary 
10.
A system of the body which pumps blood from the left ventricle of the heart to the Aorta and the rest of the body. 
a)
Systemic
b)
Pulmonary
11.
Which is the largest artery in the body?
a)
Aorta 
b)
Superior Vena Cava
12.

In the walls of the heart, there are two thin layers that form a sandwich around a thick layer of muscle called the

a)

epithelial tissue.

b)

pericardium.

c)

connective tissue.

d)

myocardium.

13.

Which of the following are the smallest blood vessels?

a)

artery

b)

vein

c)

venule

d)

capillary

14.

The function of valves in the human circulatory system is to

a)

stimulate the heart beat.

b)

accelerate the flow of blood.

c)

prevent the backward flow of blood.

d)

serve as a cushion to prevent friction

15.

Blood vessels that carry blood away from the heart are called

a)

veins.

b)

arteries.

c)

capillaries.

16.

What part of the electrical conduction system is labelled A?

a)

SA Node

b)

AV Node

c)

AV Bundle

d)

Bundle Branches

e)

Purkinje Fibers

17.

What part of the electrical conduction system is labelled D?

a)

SA Node

b)

AV Node

c)

AV Bundle

d)

Bundle Branches

e)

Purkinje Fibers

18.

Which letter is representing the Purkinje fibers which are the final area of signal transmission before the ventricles completely contract?

a)

A

b)

B

c)

C

d)

D

e)

E

19.
What is the definition of the Cardiac Cycle?
a)
the contraction of the atria
b)
the sequence of events that occur during one complete heartbeat
c)
the contraction and relaxation of the ventricles
d)
the circulation of blood in the heart
20.
Order the phases an action potential travels in the conduction system
a)
SA node--> AV bundle branches--> AV node--> Purkinje fibers
b)
SA node--> AV node--> AV bundle branches-->  Purkinje fibers
c)
Av bundle branches--> AV node--> SA node--> Purkinje fibers
d)
Purkinje fibers--> SA node--> AV node--> AV bundle branches
21.
The pacemaker of the heart is also known as the....
a)
AV node
b)
SA node
c)
Purkinje fibres
d)
Bundle of His
22.
An EKG is actually
a)
A ratio
b)
An equation
c)
A time frame
d)
A graph 
23.
An electrocardiogram measures what?
a)
The amount of pressure exerted on blood vessels.
b)
The electrical activity of the heart.
c)
How many times the heart contracts over time.
d)
The body's temperature caused by friction of blood in vessel.
24.
 This triggers contraction in the ventricle
a)
SA node
b)
AV node
c)
QT node
d)
AV Bundles
25.
What is going on in the heart during the P wave
a)

SA node triggers depolarization in atria

b)

AV node triggers depolarization in ventricle, the main pumping action

c)

Delay caused by the SA node

d)

Repolarization of the ventricle 

26.
What is going on in the heart during the R-wave or QRS complex
a)

SA node triggers depolarization in atria

b)

AV node triggers depolarization in ventricle, the main pumping action

c)

Delay caused by the SA node

d)

Repolarization of the ventricle 

27.
What is going on in the heart during the T-wave
a)

SA node triggers depolarization in atria

b)

AV node triggers depolarization in ventricle, the main pumping action

c)

Delay caused by the SA node

d)

Repolarization of the ventricle