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Body Systems Unit Review

Total questions: 26

Worksheet time: 13mins

Name
Class
Date
1.

Which is NOT something all living things need?

a)

Reproduce

b)

Breathe Oxygen

c)

Eat food

d)

Respond to stimuli

2.

Which is a unicellular organism?

a)

Red Blood Cell

b)

Cell Wall

c)

Frog

d)

Yeast

3.

Which is a unicellular organism?

a)

Dog

b)

Amoeba

c)

Mitochondria

d)

White Blood Cell

4.

The main goal of cellular respiration is to get ______

a)

Energy

b)

Food

c)

Water

d)

Oxygen

5.

Which does NOT diffuse inside our bodies?

a)

Oxygen

b)

Carbon Dioxide

c)

Water

d)

Iodine

6.

Which organelle is where photosynthesis happens?

a)

Cell Wall

b)

Mitochondria

c)

Chloroplast

d)

Golgi Body

7.

Which organelle is where we get our energy from?

a)

Mitochondria

b)

Cell Membrane

c)

Vacuole

d)

Nucleus

8.

Which organelle is the control center of the cell?

a)

Vacuole

b)

Nucleus

c)

Ribosome

d)

Cell Wall

9.

Which is NOT true about the cell membrane?

a)

It controls what gets in and out of the cell

b)

It is in plant and animal cells

c)

It is an organelle

d)

It is rigid/hard

10.

Osmosis is the movement of water from...

a)

Low to High Concentration

b)

High to Low Concentration

c)

Left to Right

d)

Right to Left

11.

In this cell, the water will move _____

a)

Into the cell

b)

Out of the cell

c)

Nowhere

12.

In this cell, the water will move ______

a)

Into the cell

b)

Out of the cell

c)

Nowhere

13.

In this cell, the water will move _____

a)

Into the cell

b)

Out of the cell

c)

Nowhere

14.

In this cell, the water will move _____

a)

Into the cell

b)

Out of the cell

c)

Nowhere

15.

Many cells together make up ____

a)

Organs

b)

Tissue

c)

Organ Systems

d)

People

16.

Teeth chewing food is an example of...

a)

Chemical Digestion

b)

Mechanical Digestion

17.

The respiratory system's job is to bring in Oxygen and remove _______

a)

Carbon Dioxide

b)

Water

c)

Oxygen

d)

Waste

18.

Which is a structure in the digestive system?

a)

Lungs

b)

Stomach

c)

Heart

d)

Veins

19.

Which is a structure in the circulatory system?

a)

Heart

b)

Lungs

c)

Small Intestine

d)

Brain

20.

Which is an organ in the respiratory system?

a)

Pancreas

b)

Gall Bladder

c)

Brain

d)

Lungs

21.

Which is a structure in the nervous system?

a)

Heart

b)

Spinal cord

c)

Blood

d)

Tongue

22.

What is the job of the nervous system?

a)

Break down food

b)

To control the body's movements

c)

Sleeping

d)

Pump blood

23.

What is the job of the Circulatory System?

a)

To pump blood throughout the body

b)

Break down food

c)

Control breathing

d)

Get Glucose out of food

24.

What is the job of the Respiratory System?

a)

Sleeping

b)

To control the body's movements

c)

To break down food

d)

To get oxygen in the body and carbon dioxide out

25.

What is the main job of the Digestive System?

a)

To break down food inside the body

b)

To get oxygen in the body

c)

To control breathing

d)

To get carbon dioxide out of the body

26.

TRUE or FALSE: A cell is a system

a)

True

b)

False