1. Which of the following best describe your lungs?
A. They are porous and spongy. C. They look like inflated balloons.
B. They are flat and thick tissues. D. They are the highest organ
2. What is the function of the respiratory system?
A To help in breathing
C. To supply the blood with carbon dioxide
B. To make the lungs healthy D. To protect the body from diseases
3. The nervous system is made up of these three parts:
A. Brain, heart, and spinal cord C. Nerves, arteries, and veins
B. Brain, spinal cord, and nerves D. Norves, liver, and heart
4. Which part of the body is the control center for the nervous system?
A. Brain
C. Spinal cord
B. Hoart
D. Stomach
5. What is the biggest part of the brain?
A Brain stem
C. Cerebrum
B. Corebollum
D. Think tank
6. Which of the following is not part of the circulatory system?
A Blood
C. Heart
B. Blood vessels
D. Lungs
7. Which body system is responsible for carrying oxygon and carbon dioxide in
and out of your body?
A. circulatory
C. excrotory
B. respiratory
D. reproductive
in the circulatory
8. Arterios, Velns, and capillaries are the
system
A tissues
C. vessels
B. cells
D. organs
9. All Life begins with a single
A. cell
B. microbe
C. organs
D. tissue
10. The body is made up of cells, tissues, and organs. What is the smallest living
part of the body?
A cell
C. organs
B. microbe
D. tissue​