Circulatory System 1^HSB

Test your knowledge of the Circulatory System!

This quiz has a time limit of 5 minutes.

By Krish Beachoo on Feb 13, 2023

Time Left:

1:00

https://unsplash.com/@averey

Oh No! You ran out of time!

Gotta work faster next time!

Reload Page to Redo the Quiz

1. Which of the following is involved in blood clotting?

a. Red Blood Cells
b. White Blood Cells
c. Platelets
d. Plasma

2. Which of the following carries oxygen?

a. Red Blood Cells
b. White Blood Cells
c. Platelets
d. Plasma

3. Which of the following describes the function of the pacemaker of the heart?

a. Increases heart rate
b. Decreases heart rate
c. Regulates the heart rate
d. Prevents the heart from overworking

4. The double pumping of the heart allows blood rich in

a. oxygen to be taken to the body during the second pump
b. carbon dioxide to be taken to the body during the first pump
c. oxygen to be taken to the lung during the first pump
d. carbon dioxide to be taken to the lung during the second pump

5. Coronary Thrombosis occurs when

a. the valves in the heart stop working`
b. a coronary artery becomes blocked with a blood clot
c. the coronary vein becomes blocked with a blood clot
d. there is too much blood flowing through the heart

6. High blood pressure most likely leads to

a. cardiac problems
b. stomach ulcers
c. liver damage
d. lung damage

7. Blood Pressure is highest in the

a. capillaries
b. veins
c. arterioles
d. arteries

8. Hypertension does NOT occur as a result of

a. high cholesterol levels
b. anaemia
c. obesity
d. arteriosclerosis

9. This carries blood back to the heart

a. Arteries
b. Capillaries
c. loop of Henle
d. Veins

10. What kind of muscles is the heart made up of?

a. Smooth Muscles
b. Skeletal Muscles
c. Cardiac Muscles
d. All of the Above

11. All arteries carry oxygenated blood EXCEPT the

a. Pulmonary Artery
b. Pulmonary Vein
c. Pulmonary Capillaries
d. Aorta

12. What form does Hemoglobin carry Oxygen in?

a. Unoxygenated Blood
b. Oxygenated Blood
c. Oxyhemoglobin
d. Plasma