Circulatory System

1
Circulatory System And lymphatic System Quiz
Questions
2
This filters microorganisms.

• What is a lymph node?

3
This is the upper chamber of the heart.

• What is the atrium?

4
These are the vessels connected to the heart atria

• What are veins?

5
This is fluid made up of water and dissolved
substances that surrounds cells.

• What is lymph?

6
These are blood vessels that lead away from the
heart.

• What are arteries?

7
This type of cell eats bacteria and viruses.

• What is a lymphocyte?

8
This is a chemical in red blood cells that
carries oxygen.

• What is hemoglobin?

9
These are active in blood clot formation.

• What are platelets?

10
These are blood vessels that connect arteries to
veins.

• What are capillaries?

11
This is the liquid portion of the blood.

• What is plasma?

12
This is the only vein in the body to carry
oxygen-rich blood.

• What is the pulmonary vein?

13
These chambers are the pumping chambers.

• What are the ventricles?

14
Blood picks up CO2 and turns purplish red here.

• What are the cells of the body?

15
These help lymph to circulate in the body.

• What are skeletal and smooth muscles?

16
These keep blood moving in one direction.

• What are valves?

17
This is the largest artery in the body.

• What is the aorta?

18
This is the chamber of the heart where
oxygen-rich blood first enters.

• What is the left atrium?

19
This is the largest filtering lymph organ.

• What is the spleen ?

20
This is the job of blood.

• What is to remove CO2, to carry nutrients, and to
  carry oxygen?

21
These cells carry oxygen.

• What are red blood cells?

22
This is the order of blood flow through the heart.

• What is body ? vena cava ? right atrium ?
  right ventricle ?pulmonary artery ?lung ?
  pulmonary vein ? left atrium ? left ventricle ?
  aorta