Circulatory System Quiz 282 (20 MCQs)

Quiz Instructions

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1. Which component of your blood is found in the highest quantity (greatest percentage)?

Correct Answer: A) Plasma.

2. Plasma contains fibrinogen, serum does not.

Correct Answer: A) True.

3. Most of the arteries carry blood with oxygen.

Correct Answer: A) True.

4. What is the meaning of '' my heart" ?

Correct Answer: B) My heart.

5. What is Part G?

Correct Answer: D) Right ventricle.

6. What is label "7" ?

Correct Answer: A) Superior vena cava.

7. If a father is AA and a mother is AB, what is the probability for a child with AB blood?

Correct Answer: C) 50%.

8. What is the primary pigment in the blood of arachnids and some other invertebrates that gives it a blue or green color?

Correct Answer: B) Hemocyanin.

9. Which is NOT part of your circulatory system?

Correct Answer: C) Stomach.

10. If you are a "universal donor", what is your blood type?

Correct Answer: B) O-.

11. The number of erythrocytes in one cubic millimeter of blood is .....

Correct Answer: C) 4.5 to 5.5 million.

12. What is a hemangiosarcoma?

Correct Answer: A) Splenic tumor.

13. AV valve in the right side

Correct Answer: D) Tricuspid.

14. What is the correct equation for cellular respiration?

Correct Answer: A) 6O2 + C6H12O6 $\rightarrow$ 6CO2 + 6H2O + Energy.

15. What divides the left and right sides of the heart?

Correct Answer: A) Septum.

16. What do we call the tubes that carry blood

Correct Answer: D) Blood vessels.

17. What are antibodies?

Correct Answer: D) White blood cells make these to fight off specific diseases in the body.

18. What is the main function of blood plasma?

Correct Answer: C) Transporting blood cells and other important substances around the body.

19. Which part of the heart pumps blood to the lungs only?

Correct Answer: B) Right ventricle.

20. What is the function of valves in blood vessels?

Correct Answer: A) Prevents blood from flowing backwards.