Circulatory System Quiz 487 (20 MCQs)

Quiz Instructions

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1. What is a possible phenotype of a child that results from a woman with type AB blood and a man with type A blood?

Correct Answer: D) Type A.

2. The heart is a ..... which contracts and expands like a pump to circulate blood throughout the body.

Correct Answer: B) Muscle.

3. A substance on the surface of red blood cells that can trigger the production of antibodies

Correct Answer: B) Antigens.

4. Which part of the nerve cell receives nerve impulses from other cells?

Correct Answer: A) Dendrite.

5. What are disc-shaped cells that contain iron rich hemoglobin?

Correct Answer: D) Red Blood Cells.

6. These connect arteries with veins and have thin walls allowing oxygen/nutrients to pass.

Correct Answer: B) Capillaries.

7. What is the septum?

Correct Answer: C) Muscular wall separating heart.

8. Has a concave shape; able to squeeze through capillaries

Correct Answer: A) Red blood cell.

9. The blood flows through the heart valves in the following order:

Correct Answer: D) Tricuspid, pulmonary, bicuspid, aortic.

10. I am the side of your heart that pumps deoxygenated blood to your lungs in order to pick up oxygen and release carbon dioxide. Who am I?

Correct Answer: B) Left Side of the Heart.

11. These types of blood vessels connect deoxygenated and oxygenated blood vessels.

Correct Answer: D) Capillaries.

12. Arteries move blood ..... the heart.

Correct Answer: B) Away from.

13. Oxygenated blood is delivered to all body parts by-

Correct Answer: D) Aorta.

14. True or False:Arteries always carry oxygenated blood and veins always carry deoxygenated blood.

Correct Answer: B) False.

15. Genetics do not play a role in risk of heart disease

Correct Answer: B) False.

16. Your heart, blood and blood vessels make up, which transports blood around your body.

Correct Answer: A) Cardiovascular system.

17. She worked hard 'to pass' the test.

Correct Answer: B) Non-finite.

18. Which of the organism has the bloodcirculatory system in the diagram above?

Correct Answer: D) Gold fish.

19. T/F-Veins carry blood away from the heart.

Correct Answer: B) False.

20. What is the primary organ in the circulatory system?

Correct Answer: C) Heart.