Circulatory System Quiz 215 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. Blood vessels that carry blood away from the heart called .....

Correct Answer: C) Arteries.

2. These blood vessels carry blood back to the heart.

Correct Answer: C) Veins.

3. Waste products of respiration

Correct Answer: B) Carbon dioxide and water.

4. After the right atrium, then the blood would pass through the

Correct Answer: D) Tricuspid valve.

5. About how big is the size of the human heart?

Correct Answer: A) The size of your fist.

6. Which one is NOT an example of a decomposer?

Correct Answer: B) Leaves.

7. ..... receive the blood from the lungs through pulmonary veins.

Correct Answer: C) Left atrium.

8. Pulmonary veins carry blood from the lungs and are the only veins in your body that:

Correct Answer: A) Carry oxygenated blood from the lungs.

9. P wave is

Correct Answer: C) Depolarization of atria.

10. Which system breaks down food?

Correct Answer: D) Digestive.

11. The kidneys deal with .....

Correct Answer: A) Liquid waste.

12. What part of the heart has strong walls and is bigger?

Correct Answer: C) Ventricle.

13. Arteries carry blood away from the heart.

Correct Answer: B) True.

14. ..... help the blood to clot.

Correct Answer: B) Platelets.

15. Single Circulation is seen in .....

Correct Answer: D) Fish.

16. Which way does liquid travel through 'Phloem'?

Correct Answer: B) Down.

17. What type(s) of blood can a person with B-blood RECEIVE?

Correct Answer: B) B-and O-.

18. Curves from the right to the left and also extends posteriorly-

Correct Answer: A) Aortic arch.

19. How does the circulatory system work with the digestive system?

Correct Answer: C) Blood carries nutrients throughout the body.

20. Removing waste products by picking up carbon dioxide from the body cells and bringing it to the lungs is a function of the

Correct Answer: B) Circulatory system.