1. Which of the following is the function of the circulatory system?
A. The circulatory system bring food and oxygen to the different parts of the body.
B. The circulatory system breaks food into smaller part for the cells to use.
C. The circulatory system removed waste from the body.
D. The circulatory system controls bodily activities.
2. Why is the blood important to the body?
A. It gives color to the skin
B. It helps shape our mind
C. It makes our hair darker
D. It carries oxygen and nutrients on the different body cells
3. Which body system helps in removing the liquid waste of the body?
A. nervous system
B. urinary system
C. respiratory system
D. circulatory system
4. In which part of the digestive system does digestion ends?
A. stomach
B. large intestine
C. small intestine
D. rectum
5. How is respiratory system linked to the Circulatory System?
A. The exchange of gasses happens in the capillaries found in the lungs.
B. The oxygenated blood pushes through arteries.
C. The blood carries carbon dioxide from the lungs.
D. The blood is made in the lungs.
6. What is the control center of the body?
A. backbone
B. brain
C. nerve cell
D. spinal cord
7. Which of the following body system allows a person to breath and exchange oxygen and carbon dioxide throughout the body?
A. Digestive system
B. Nervous system
C. Respiratory system
D. Circulatory system
8. What is the difference between an artery and a vein?
A. Arteries carries blood away from the heart, vein towards the heart.
B. Arteries carry blood towards the heart, veins away from the heart.
C. Arteries carry deoxygenated blood, veins carry oxygenated blood.
D. Arteries and veins carry blood towards and away from the heart.
9. How does the skin regulate the body temperature?
A. by retaining water
B. by producing Vitamin C
C. by increasing sweat production
D. by regulating fat content to the skin.
10. When you exhale, how does the diaphragm behave as we breath in?
A. Relaxes
B. Contract
C. Sinks
D. Expand
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Verified answer
Answer:
1.D
2.D
3.C
4.A
5.A
6.B
7.A
8.B
9.C
10.A
Explanation:
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