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WorksheetsThe Human Body
Total questions: 20
Worksheet time: 38mins
Name
Class
Date
1.
.
This is a diagram of what system?
This is a diagram of what system?
a)
Respiratory System
b)
Cardiovascular System
c)
Circulatory System
d)
Muscular System
2.
How many bones are in the human body?
a)
200
b)
602
c)
206
d)
106
3.
What bone protects the brain?
a)
Rib Cage
b)
Skull
c)
Femur
d)
Face
4.
How many chambers are in the heart?
a)
4
b)
2
c)
6
d)
8
5.
Which part of the brain controls our heartbeat, breathing, and digestive system?
a)
Brain Stem
b)
Cerebellum
c)
Cerebrum
d)
Skull
6.
What is the largest bone in the body?
a)
Skull
b)
Ribs
c)
Femur
d)
Vertebrae
7.
What connects bones to each other?
a)
Tendons
b)
Muscles
c)
String
d)
Ligaments
8.
About how many muscles are in your body?
a)
206
b)
300
c)
over 600
d)
1,000
9.
This cushions the bones in a joint
a)
Cartilage
b)
Ligaments
c)
Tendons
d)
Muscle
10.
Muscles are only found in the arms and legs
a)
TRUE
b)
FALSE
11.
Which organ pumps blood?
a)
Kidney
b)
lungs
c)
Heart
d)
Veins
12.
The heart is a strong _______________
a)
muscle
b)
bone
c)
fat
d)
blood
13.
The _____________ are protected by the ribs.
a)
Lungs and brain
b)
Heart and lungs
c)
Heart and brain
d)
Stomach and Brain
14.
Your heart beats faster when you
a)
rest
b)
exercise
c)
sleep
d)
think
15.
The respiratory system's main organ is the
a)
Stomach
b)
Heart
c)
Lungs
d)
Muscles
16.
This is the first area of the digestive system
a)
Stomach
b)
Mouth
c)
Intestines
d)
Esophagus
17.
Name the organ shown.
a)
Small Intestine
b)
Large Intestine
c)
Stomach
d)
Liver
18.
Which body system controls the body?
a)
Nervous System
b)
Skeletal System
c)
Digestive System
d)
Immune System
19.
Our brain is the size of ______________
a)
our 2 fists
b)
1 fist
c)
a tomato
d)
Cantaloupe
20.
Your heart is the size of ______________
a)
your 2 fists
b)
1 fist
c)
your brain
d)
a baseball
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