Circulatory System Quiz 520 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. Circulatory system What does it consist of?

Correct Answer: D) Blood, blood vessels, heart.

2. Which blood vessel leaves the right ventricle?

Correct Answer: B) Pulmonary Artery.

3. Which is healthier?

Correct Answer: A) Brown rice.

4. What is the work of white blood cell?

Correct Answer: A) To protect us from germs.

5. The Pulmonary Artery d

Correct Answer: D) D 3.

6. Heart, arteries, veins, capillaries

Correct Answer: E) Circulatory system and its parts.

7. The following choices are organs of the respiratory system EXCEPT ONE;

Correct Answer: C) Esophagus.

8. Angioplasty is a procedure that .....

Correct Answer: D) Helps to open up blocked arteries.

9. Cells that protect the body from viruses and disease.

Correct Answer: B) White Blood Cells.

10. RJLE

Correct Answer: A) W.

11. Which of the following structures carry blood away from the heart?

Correct Answer: D) Arteries.

12. What forms when red blood cells get trapped by platelets in the skin?

Correct Answer: A) Scab.

13. Plasma is mostly made of

Correct Answer: A) Water.

14. Blood leaves the heart and travels to the rest of the body through the largest artery in the body, known as:

Correct Answer: C) The aorta.

15. A specimen that has clotted and been spun down yields .....

Correct Answer: A) Serum.

16. The medical terms for red blood cells, white blood cells, and platelets, in that order are

Correct Answer: A) Erythrocytes, leukocytes, thrombocytes.

17. What does pulmonary mean?

Correct Answer: B) Related to the lungs.

18. 4 main components

Correct Answer: A) Heart, blood, vessels, lungs.

19. Veins are..... walled blood vessels

Correct Answer: A) Thin.

20. At first circulatory system is seen in..... First circulatory system is seen in these organisms.

Correct Answer: B) Annelida all.