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Worksheets

Body Systems

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

What is the main organ of the Central Nervous System?

a)

Heart

b)

Lungs

c)

Brain

d)

Spinal Cord

2.

Which of these ISN'T a function of the Skeletal System?

a)

To provide blood cells

b)

To provide protection

c)

To provide a framework for movement

d)

To provide muscle cells

3.

About how many muscles are there in the human body?

a)

200

b)

400

c)

600

d)

800

4.

Everything in the human body is made up of what tiny, microscopic parts?

a)

Organisms

b)

Cells

c)

Bytes

d)

Bacteria

5.

The connection between two or more nerves is called a synapse.

a)

True

b)

False

6.

Which of these is not a category of muscle?

a)

Skeletal

b)

Cardiac

c)

Smooth

d)

Bumpy

7.

What do we call a group of organs that all work together to accomplish the same function?

a)

Organisms

b)

Skin

c)

Body Systems

d)

Organelle

8.

What is the longest and strongest bone in the human body?

a)

Tongue

b)

Gluteus Maximus

c)

Femur

d)

Humerus

9.

Groups of cells join together to create tissue.

a)

True

b)

False

10.

How many bones are there in one of your hands?

a)

21

b)

23

c)

25

d)

27

11.

Layers of tissue join together to form body systems.

a)

True

b)

False

12.

How many bones are there in the human body?

a)

206

b)

602

c)

260

d)

620

13.

The Central Nervous System takes in information through your 5 senses.

a)

True

b)

False

14.

What is the largest muscle in the human body?

a)

Tongue

b)

Gluteus Maximus

c)

Femur

d)

Humerus

15.

You have more bones in your foot than in your hand.

a)

True

b)

False

16.

What is the strongest muscle in the human body?

a)

Tongue

b)

Gluteus Maximus

c)

Femur

d)

Humerus

17.

How many chambers are there in the human heart?

a)

2

b)

3

c)

4

d)

5

18.

Which of these is NOT a type of blood vessel?

a)

Veins

b)

Arteries

c)

Tubes

d)

Capillaries

19.

What component of our blood fights off disease?

a)

Red Blood Cells

b)

White Blood Cells

c)

Plasma

d)

Platelets

20.

Your heart is a muscle.

a)

True

b)

False