1. In which body system does the skin belong?

A.Circulatory System C. Muscular System

B.Integumentary System D. Nervous System

2. Which body system is connected to the bone?

A.Integumentary System C. Reproductive System

B.Muscular System D. Respiratory System

3. Which two body systems are responsible for breaking down food and converting

it to energy then transporting it to the blood stream?

I. Circulatory System

II. Nervous System

III. Digestive System

IV. Respiratory System

A.I and II B. I and III C. II and IV D. II and III

4. The blood vessels are muscular tubes that carry blood, sugar, and oxygen to the parts of

the body. Nervous impulses cause these tubes to expand or contract. Which body system

does the blood vessels belong?

A.Cardiovascular System C. Muscular System

B. Nervous System D. Digestive System

5. Which body system is responsible for generating electrical impulses that run the

muscular system?

A.Circulatory System C. Muscular System

B.Endocrine System D. Nervous System​