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Structure of the Cardiovascular System

Total questions: 18

Worksheet time: 14mins

Name
Class
Date
1.

What is the function of the erythrocytes?

a)

fight infection in the body

b)

carry oxygen

c)

form a temporary plug when blood vessels break

d)

none of these

2.

What is the function of the leukocyte?

a)

fight infection in the body

b)

carry oxygen

c)

form a temporary clot when blood vessels break

d)

none of these

3.

What is the function of the thrombocyte?

a)

fight infection in the body

b)

carry oxygen

c)

form a temporary plug when blood vessels break

d)

none of these

4.

Type A- blood contain which antigens? Check all that apply.

a)

A antigen

b)

B antigen

c)

Rh antigen

5.

Type B+ blood contain which antigens? Check all that apply.

a)

A antigen

b)

B antigen

c)

Rh antigen

6.

Type AB- blood contain which antigens? Check all that apply.

a)

A antigen

b)

B antigen

c)

Rh antigen

7.

Type O+ blood contain which antigens? Check all that apply.

a)

A antigen

b)

B antigen

c)

Rh antigen

8.

Which chamber of the heart contains blood with the LOWEST concentration of oxygen?

a)

left atrium

b)

right atrium

c)

left ventricle

d)

right ventricle

9.

Which chamber of the heart contains blood with the HIGHEST concentration of oxygen?

a)

left atrium

b)

right atrium

c)

left ventricle

d)

right ventricle

10.

Which circuit allows blood to pick up oxygen?

a)

pulmonary circuit

b)

systemic circuit

c)

none of these

11.

Which valve separates the right atrium and right ventricle?

a)

aortic semilunar valve

b)

bicuspid valve

c)

pulmonary semilunar valve

d)

tricuspid valve

12.

Which valve separates the left ventricle and the aorta?

a)

aortic semilunar valve

b)

bicuspid valve

c)

pulmonary semilunar valve

d)

tricuspid valve

13.

Which layer of the arteries and veins is the smooth muscle layer?

a)

tunica intima

b)

tunica media

c)

tunica externa

14.

Which type of tissue layer composes the blood capillaries?

a)

tunica intima

b)

tunica media

c)

tunica externa

15.

The hepatic artery supplies blood to the:

a)

kidneys

b)

brain, head, and neck

c)

liver

d)

digestive organs

16.

The common carotid artery supplies blood to the:

a)

kidneys

b)

brain, head, and neck

c)

liver

d)

digestive organs

17.

The renal veins return blood from the:

a)

kidneys

b)

legs and pelvic organs

c)

liver

d)

digestive organs

18.

The common iliac veins return blood from the:

a)

kidneys

b)

legs and pelvic organs

c)

liver

d)

digestive organs