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Circulatory System

Total questions: 35

Worksheet time: 26mins

Name
Class
Date
1.

What does your heart do?

a)

pumps blood through your body

b)

protects your body

c)

helps your exercize

2.

Your heart is about the size of your __________.

a)

mouth

b)

fist

c)

show

3.

Blood carries ____________ to the heart.

a)

vitamins

b)

germs

c)

oxygen

4.

What does circulate mean?

a)

pump blood

b)

beat quickly

c)

go around and around

5.

Which describes all the parts of the circulatory system?

a)

heart, lungs, stomach, muscles

b)

heart, blood, arteries, and veins

c)

bones, skin, hair

6.

Which system allows blood to circulate throughout the body to transport oxygen and nutrients to all the cells and tissues?

a)

Nervous

b)

Respiratory

c)

Circulatory

7.

The circulatory system works with the ___________ system to provide our body with oxygen.

a)

respiratory

b)

digestive

c)

muscular

8.

Choose the 3 TRUE statements about the circulatory system

a)

The circulatory system and the respiratory system work together to deliver oxygen to all of the cells and tissues in the body.

b)

The circulatory system and the respiratory system work together to remove CO2 and other waste products from cells and tissues in the body.

c)

The circulatory system, respiratory system, and excretory system all work together to remove waste products from the body.

d)

The circulatory system is a special system that does not work with other systems of the body.

9.

This organ pumps blood through your body.

a)

heart

b)

artery

c)

vein

d)

capillaries

10.
What does Deoxygenated mean?
a)
Oxygen-rich
b)
Blood flow
c)
Oxygen-poor
d)
Water Flow
11.
The four chambers of the heart are:
a)
Right Atrium, Right Ventricle, Left House, Left In
b)
Right Atrium, Right Ventricle, Left Atrium, Left Ventricle
c)
Right Atrium, Right Ventricle, Left Car, Left Room
d)
Right Atrium, Right Ventricle, Left Aboard, Left Vehicle
12.

What do our arteries do?

a)

They transport blood away from our heart.

b)

They transport blood to our heart.

c)

They transport information away from our heart.

d)

They transport information to our heart.

13.

What do our veins do?

a)

They transport blood away from our heart.

b)

They transport blood to our heart.

c)

They transport information away from our heart.

d)

They transport information to our heart.

14.
These are referred to as the pumping chambers.
a)
ventricles
b)
atria
c)
arteries
d)
veins
15.
These are the receiving chambers of the heart.
a)
atria
b)
ventricles
c)
veins
d)
arteries
16.
These keep the blood moving, efficiently and smoothly, and in the right direction.
a)
valve
b)
septum
c)
heart muscle
d)
blood
17.
These are valves that are located between the atrium and the ventricle.
a)
atrioventricular valve
b)
semilunar valve
c)
pulmonary valve
d)
aortic valve
18.
The dividing wall between the right and left side of the heart.
a)
septum
b)
valve
c)
heart muscle
d)
blood
19.

What type of blood is distributed by the veins.

a)

Deoxygenated Blood

b)

Oxygenated Blood

20.

This is the type of blood that carries nutrients to be distributed to all parts of our body.

a)

Oxygenated Blood

b)

Deoxygenated Blood

21.

This blood passes through the right atrium to the right ventricle.

a)

Oxygenated Blood

b)

Deoxygenated Blood

22.

This blood should be delivered to the lungs for oxygenation.

a)

Oxygenated Blood

b)

Deoxygenated Blood

23.

True or false... The heart is not a hollow muscle that pumps blood around the body.

a)

True

b)

False

24.

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.

25.

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

a)

epithelial tissue.

b)

pericardium.

c)

connective tissue.

d)

myocardium.

26.
The purpose of heart valves is to 
a)
set the pace at which the heart beats
b)
prevent blood from flowing backward
c)
oxygenate the blood as it passes through the valve
d)
add minerals to the blood
27.
The valves between the atria and ventricles are known as the ________ valves.
a)
atrioventricular
b)
aortic
c)
semilunar
d)
pulmonary
28.

In the walls of the heart, there layers of tissue that is found in the outer layer and protects the heart it is called the

a)

epicardium

b)

cardiac muscle

c)

endocardium

d)

myocardium.

29.

In the walls of the heart, what do you call the layers of tissue that helps the heart pump blood?

a)

epicardium

b)

cardiac muscle

c)

endocardium

d)

myocardium.

30.

In the walls of the heart, what do you call the layers of tissue that helps blood to flow according to its path?

a)

epicardium

b)

cardiac muscle

c)

endocardium

d)

myocardium.

31.

RESPI or CICRU. Read analyze the following statement/situation and determine whether it describes the Respiratory System or Circulatory System.


Question: It delivers oxygen to our body.

a)

RESPI

b)

CIRCU

32.

RESPI or CICRU. Read analyze the following statement/situation and determine whether it describes the Respiratory System or Circulatory System.


Question: It delivers oxygen to our cells such as blood.

a)

RESPI

b)

CIRCU

33.

RESPI or CICRU. Read analyze the following statement/situation and determine whether it describes the Respiratory System or Circulatory System.


Question: This system circulates oxygen and removes carbon dioxide.

a)

RESPI

b)

CIRCU

34.

RESPI or CICRU. Read analyze the following statement/situation and determine whether it describes the Respiratory System or Circulatory System.


Question: Takes in oxygen and takes out carbon dioxide.

a)

RESPI

b)

CIRCU

35.

RESPI or CICRU. Read analyze the following statement/situation and determine whether it describes the Respiratory System or Circulatory System.


Question: If filters the air we breathe.

a)

RESPI

b)

CIRCU