WorksheetsCIRCULATORY SYSTEM
Total questions: 24
Worksheet time: 13mins
Name
Class
Date
1.
What is the circulatory system made up of?
a)
Food, water
b)
Hands, Feet
c)
Heart, Blood Vessels, Veins, Blood
d)
Sunlight, Plants
2.
What does the circulatory system use to carry nutrients and oxygen?
a)
Blood
b)
Water
c)
Pepsi
d)
Blood Vessels
3.
What are the two main types of blood cells?
a)
orange and green blood cells
b)
red and white blood cells
c)
purple and blue blood cells
d)
blue and red blood cells
4.
What type of blood cells help fight diseases?
a)
White blood cells
b)
Blue blood cells
c)
green blood cells
d)
red blood cells
5.
What is the main function of the circulatory system?
a)
To help you breath
b)
To circulate blood throughout the body
c)
To help you walk
d)
To help digest food
6.
What is a major organ used in the circulatory system?
a)
Lungs
b)
Kidneys
c)
Liver
d)
Heart
7.
_________ Carry blood away from the heart to various organs
a)
Arteries
b)
Capillaries
c)
Veins
8.
__________ Very small tubes that connect arteries to veins; the smallest blood vessels.
a)
Veins
b)
Capillaries
c)
Arteries
9.
What do the arteries do?
a)
pumps blood to the heart
b)
pumps blood to and from the heart
c)
carry's blood away from the heart
d)
a muscle
10.
What is the main organ in the circulatory system?
a)
vein
b)
lung
c)
heart
d)
aorta
11.
What is the function of the heart?
a)
To pump blood around the body
b)
To remove oxygen from the blood
c)
To allow blood to flow through it
d)
To breath
12.
Veins carry oxygen poor blood back to the heart.
a)
False
b)
True
13.
Carbon dioxide is considered a _________________
a)
food
b)
waste
c)
energy
d)
fun party favor
14.
______________ are the smallest blood vessels.
a)
Arteries
b)
Veins
c)
Capillaries
15.
The circulatory system works with the ___________ system to provide our body with oxygen.
a)
respiratory
b)
digestive
c)
muscular
d)
skeletal
16.
Red blood cells transport __________ around our body.
a)
oxygen
b)
plasma
c)
bones
d)
cardiac muscles
17.
What is the purpose of white blood cells?
a)
carry oxygen
b)
fight pathogens
c)
help the kidneys
d)
identifies blood type
18.
What is a pacemaker?
a)
Electronic device used to help the heart beat regularly
b)
To help kidneys filtrate blood
c)
To measure your blood pressure
19.
What are the main parts of the cardiovascular system?
a)
heart and lungs
b)
blood, blood vessels, and heart
c)
blood, heart, and brain
d)
veins, arteries, lungs, and heart
20.
What do red blood cells do?
a)
Carry oxygen
b)
Fight infection and disease
c)
Produce carbon dioxide
21.
What type of muscle do you find in the heart?
a)
smooth muscle
b)
Skeletal muscle
c)
cardiac muscle
22.
What is the main function of the heart ?
a)
The heart circulates blood and oxygen throughout the body.
b)
The heart is the control centers for all body activities.
c)
The heart gets rid of the wastes in your body.
23.
This organ filters waste from the blood.
a)
heart
b)
stomach
c)
kidney
d)
Vein
24.
This organ filters waste from the blood.
a)
heart
b)
stomach
c)
lung
d)
Vein
100 %
