BODY SYSTEMS QUIZ

Answer each question by clicking the correct blue button. Only the first answer selected is graded.

1.  The skin, hair , nails, and glands of the skin belong to what protective body system?
A. Muscular System.
B. Integumentary System.
C. Skeletal System.
D. Immune System.

2.  Some functions of the skeletal system are...
A. defends body against foreign invaders.
B. form a protective barrier from the environment.
C. stores minerals and makes blood cells.
D. filters bacteria and returns fluid to the blood.

3. What are the blood vessels that carry unoxygenated blood to the heart?
A. Capillaries.
B. Arteries.
C. Atriums.
D. Veins.

4.  The system that transports oxygen and nutrients through out the body is known as the ...
A. Lymphatic System.
B. Circulatory System.
C. Immune Sytem.
D. Respiratory System.

5.  What is the primary nutrient that provides quick useable energy for the body?
A. Carbohydrates.
B. Proteins.
C. Lipids.
D. Nucleic acids.

6.  Which body system which includes the epiglottis, trachea and bronchi?
A. Circulatory System.
B. Digestive System.
C. Excretory System.
D. Respiratory System.

7.  What two body systems are most responsible for the control of the body?
A. The Excretory and Respiratory Systems.
B. The Circulatory and Lymphatic Systems.
C. The Nervous and Endocrine Systems.
D. The Skeletal and Muscular Systems.

8.  The Excretory System has many functions, which include:
A. protecting the body against foreign invaders.
B. removal of chemical wastes and maintenance of salt levels.
C. circulating vital nutrients to all parts of the body.
D. controlling movement and response to the environment.


Grade exam.