I. MULTIPLE CHOICE. Choose and encircle the letter of the correct answer.
The organ system involved in producing offspring.
A Nervous System
C. Reproductive System
B. Muscular System
D. Skeletal System
2. What do you call the organ system that provides support for the body.
A. Reproductive System
B. Skeletal System
C. Muscular System
D. Urinary System
3. What body system delivers messages throughout the body.
A Nervous System
C. Muscular System
B. Digestive System
D. Circulatory System
4. What body system provides a barrier between the body's internal organs and the outside environment
A. Urinary System
C. Digestive System
B. Nervous System
D. Integumentary System
5. It is the body organ system that allows the body to move.
A. Circulatory System
C. Muscular System
B. Digestive System
D. Skeletal System
6. The organ system responsible for the exchange of carbon dioxide and oxygen.
A. Digestive System
C. Respiratory System
B. Nervous System
D. Skeletal System
7. The organ system that is responsible for the taking in and breaking down of food, extracting nutrients,
and eliminating solid waste.
A. Circulatory System
C. Respiratory System
B. Digestive System
D. Nervous System
8. The organ system involved in producing offspring.
A Nervous System
C. Reproductive System
B. Muscular System
D. Skeletal System
9. The organ system that processes, stores, and eliminates liquid waste from the body.
A. Digestive System
C. Skeletal System
B. Respiratory System
D. Urinary System
10. The organ system that produces hormones and secretes them into the bloodstream.
A Circulatory System
C. Immune System
B. Endocrine System
D. Lymphatic System​