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Circulatory System

Total questions: 16

Worksheet time: 12mins

Name
Class
Date
1.

Type of circulation that refers to blood flow from the heart to the lungs and back to the heart again?

a)

Systemic circulation

b)

Renal circulation

c)

Portal circulation

d)

Pulmonary circulation

2.

Type of circulation that refers to the blood flowing through the entire body?

a)

Systemic circulation

b)

Renal circulation

c)

Portal circulation

d)

Pulmonary circulation

3.

Which choice below correctly identifies the layers of the heart from the most outer layer to the most inner layer?

a)

epicardium, myocardium, endocardium

b)

endocardium, myocardium, epicardium

c)

myocardium, endocardium, epicardium

d)

myocardium, epicardium, endocardium

4.

The sac that surrounds and protects the heart?

a)

endocardium

b)

epicardium

c)

myocardium

d)

pericardium

5.

What type blood vessel exchanges nutrients and oxygen in the tissues?

a)

Arteries

b)

Veins

c)

Capillaries

d)

Venules

6.
How many chambers does the heart have?
a)
1
b)
2
c)
3
d)
4
7.
Contraction of the heart is done by the 
a)
epipericardium
b)
visceral pericardium
c)
pericardium
d)
myocardium
8.
The purpose of heart valves is to 
a)
set the pace at which the heart beats
b)
prevent blood from flowing backward
c)
oxygenate the blood as it passes through the valve
d)
add minerals to the blood
9.

tissue separating the oxygenated and deoxygenated blood

a)

apex

b)

atria

c)

ventricle

d)

septum

10.

heart strings that help open/close the AV valves

a)

myocardium

b)

tricuspid

c)

mitral

d)

chordae tendineae

11.

Cogenital defect where holes in septum do not close is.

a)

Septal defect

b)

Atrial septal defect

c)

Ventricular septal defect

d)

Tetralogy of Fallot

12.

Inflamation of pericardium due to bacteria, virus, fungi

a)

Cardiac Temponade

b)

Pericarditis

c)

Pericaridioitis

d)

Cardiac disponade

13.

What is the function of the circulatory system?

a)

To transport nutrients, oxygen, and hormones to body cells and wastes away from body cells.

b)

To digest food and absorb nutrients.

c)

To protect the body from infections.

d)

To control body temperature.

14.

The green pin is in this muscle in the ventricular walls.

a)

pectinate

b)

chordae tendineae

c)

papillary muscle

d)

ham

15.

label the 4 valves of the human heart

16.

Label the heart