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Worksheets

Body Systems

Total questions: 30

Worksheet time: 15mins

Name
Class
Date
1.

What Is The Smallest Bone In Your Body?

a)

collar bone

b)

pelvis

c)

fibula

d)

stapes

2.

How many times does the Human Heart Beat Per-Minute on average?

a)

20 times

b)

30-35 times

c)

60-100 times

d)

10 times

3.

What Organ Can The Human Body Survive Without?

a)

Intestines

b)

Lungs

c)

Heart

d)

Appendix

4.

What Is The Largest Bone In The Human Body?

a)

Spine

b)

Rib-Cage

c)

Femur Bone

d)

Collar Bone

5.

What Is The Largest INTERNAL Organ In The Human Body?

a)

Liver

b)

Lungs

c)

Heart

d)

Rib-cage

6.

What Is The Largest Organ In The Human Body?

a)

Skin

b)

Heart

c)

Lungs

d)

Liver

7.

Tissues are made up of _____.

a)

organs

b)

organism

c)

cells

d)

nothing smaller

8.

New born babies have _____ bones.

a)

200

b)

206

c)

300

d)

306

9.

Similar tissues join together to form a/an

a)

skeleton.

b)

bones.

c)

organ.

d)

tissue.

10.

The skull protects our _____.

a)

brain

b)

stomach

c)

heart

d)

lungs

11.

There are about _______ muscles in our body.

a)

602

b)

206

c)

460

d)

640

12.

There are _____ bones in an adult’s body.

a)

440

b)

106

c)

330

d)

206

13.

What is the name of this bone?

a)

tibia

b)

fibula

c)

femur

d)

pelvis

14.

What is another name for the skull?

a)

cranium

b)

scapula

c)

pelvis

d)

vertebrae

15.

Blood flows through a system of organs called the _______, which takes the blood where it’s needed.

a)

immune system

b)

digestive system

c)

circulatory system

d)

mitochondria

16.

High levels and long periods of stress can increase a person’s risk for many diseases.

a)

True

b)

False

17.

What is the body’s response to the

stimulus of getting overheated?

a)

sweating and thirst

b)

shivering and hunger

c)

sweating and shivergin

d)

shivering and thirst

18.

Which of the following is NOT a good

way to manage stress?

a)

Get enough sleep.

b)

Eat a healthful diet.

c)

Spend most of the time alone.

d)

Get plenty of exercise.

19.

Skins, ears, and kidneys are examples of

a)

cells

b)

organs

c)

organ systems

d)

tissues

20.

The smallest and the most basic and simple unit of all organisms is the _____.

a)

cell

b)

organ

c)

organ system

d)

tissue

21.

When you get sick, which system is working hard to fight off the infection?

a)

lymphatic

b)

integumentary

c)

excretory

d)

endocrine

22.

Which system contains the organs; white blood cells, spleen, tonsils?

a)

endocrine

b)

integumentary

c)

lymphatic

d)

digestive

23.

What is the major function of the human digestive system?

a)

Absorbs nutrients from food

b)

Eliminates liquid waste material

c)

Breakdown food chemically

d)

Responds to stimuli

24.

What is the major function of the human excretory system?

a)

Absorbs nutrients from food

b)

Eliminates liquid waste material

c)

Breakdown food chemically

d)

Responds to stimuli

25.

Which systems of the human body function together to move and control body parts?

a)

lymphatic

b)

muscular

c)

skeletal

d)

digestive

e)

excretory

26.

Which body system works together to provide cells with oxygen?

a)

respiratory

b)

digestive

c)

endocrine

d)

circulatory

e)

lymphatic

27.
How many chambers are in the heart?
a)
4
b)
2
c)
6
d)
8
28.

Which organ is related to digestion?

a)

Lungs

b)

Stomach

c)

Heart

d)

Thyroid

29.

What system is pictured?

a)

Skeletal

b)

Circulatory

c)

Nervous

d)

Muscular

30.

The body system we use for breathing:

a)

Respiratory

b)

Digestive

c)

Endocrine

d)

Nervous