Circulatory System Quiz 261 (20 MCQs)

Quiz Instructions

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1. What blood vessel do the RBC take to go from the lungs to the heart?

Correct Answer: C) Pulmonary Vein.

2. Heart with two atria and two ventricle (Oxygenated and deoxygenated blood are separated) "Double Circulation"

Correct Answer: C) Mammals Heart.

3. Some capillaries contain valves.

Correct Answer: B) False.

4. If a person becomes dehydrated, what would there be less of in the blood?

Correct Answer: D) Plasma.

5. Structure around the heart

Correct Answer: D) Pericardium.

6. Which peripheral pulse site is generally used in emergency situations?

Correct Answer: C) Carotid.

7. Fluid that circulates through the vessels in the body to carry substances to all body parts

Correct Answer: A) Blood.

8. What does a P wave represent?

Correct Answer: A) Atria contract.

9. How many chambers are there in the heart?

Correct Answer: D) 4.

10. The human heart is found in the ..... cavity in the human body.

Correct Answer: D) Thoracic.

11. The pulmonary trunk carries blood from which heart chamber into the pulmonary circuit?

Correct Answer: D) Right ventricle.

12. The cellular process which uses oxygen and sugar to produce energy is called

Correct Answer: C) Cellular respiration.

13. Red blood cells carry this to other parts of the body

Correct Answer: C) Oxygen.

14. Generally contains oxygen ( $O_2$

Correct Answer: A) Arteries (pulses) [6].

15. Blood vessel that carry impure blood from heart to lungs

Correct Answer: B) Pulmonary Artery.

16. The ..... receives unoxygenated blood from the body by way of the superior and interior vena cava.

Correct Answer: A) Right atrium.

17. What antibodies can be found if someone has blood type B?

Correct Answer: B) A.

18. A person with sickle cell anemia cannot get malaria because the parasite cannot survive in the oddly shaped blood cells.

Correct Answer: A) True.

19. A heart attack is also known as .....

Correct Answer: D) Myocardial infarction.

20. The correct order of blood flow through the heart is .....

Correct Answer: A) Right atrium, right ventricle, pulmonary artery, left atrium, left ventricle, aorta.