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STAAR Review: Body Systems

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.

The protective covering of the body.

a)

respiratory system

b)

cardiovascular system

c)

integumentary system

d)

endocrine system

2.

Gathers oxygen from the environment and gets rid of carbon dioxide from the body.

a)

cardiovascular system

b)

respiratory system

c)

endocrine system

d)

lymphatic system

3.

Supports the body and protects important organs.

a)

skeletal system

b)

muscular system

c)

nervous system

d)

digestive system

4.

Allows movement of body parts.

a)

skeletal system

b)

digestive system

c)

excretory system

d)

muscular system

5.

Breaks down food into nutrients that can be used by the body.

a)

excretory system

b)

cardiovascular system

c)

digestive system

d)

nervous sytem

6.

Moves blood through the body.

a)

cardiovascular system

b)

skeletal system

c)

muscular system

d)

nervous system

7.

Removes wastes from blood.

a)

excretory system

b)

lymphatic system

c)

endocrine system

d)

digestive system

8.

Makes chemical messages that regulate conditions inside the body.

a)

circulatory system

b)

respiratory system

c)

endocrine system

d)

muscular system

9.
When you look at a drop of blood under a microscope what are you most likely going to see?
a)
atoms
b)
cells
c)
dust
d)
water
10.
Which is the main organ of the nervous system?
a)
lung
b)
kidney
c)
heart
d)
brain
11.

What body system produces blood cells for the body?

a)

Nervous System

b)

Digestive System

c)

Respiratory System

d)

Skeletal System

12.
The smallest unit that is a building block for all life.
a)
tissue
b)
organelle
c)
cell
d)
molecule
13.
Which two systems work together to transport nutrients to the body for energy?
a)
The nervous and digestive systems
b)
The respiratory and circulatory systems
c)
The digestive and circulatory systems
d)
The skeletal and digestive systems
14.
What cells in the body may undergo lactic acid fermentation during exercise? 
a)
Muscle cells
b)
Fat cells
c)
Liver cells
d)
Skin cells
15.
Lactic acid fermentation occurs in your muscles after a workout because your cells are struggling to get
a)
Glucose
b)
Sunlight
c)
Oxygen
d)
Water