Circulatory system

1

How are human red blood cells adapted to their function?

2

Which of these is a function of the blood plasma?

3

What type of cell are phagocytes?

4

Which type of blood vessel has a ‘pulse’?

5

Which type of blood vessel has valves inside?

6

Which type of blood vessel carries blood away from the heart?

7

What type of circulatory system do humans have?

8

From which chamber of the heart does blood leave to go to the lungs?

9

Which ventricular wall is thickest?

10

Which blood vessel leaves the lung?