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Circulatory System

Total questions: 43

Worksheet time: 30mins

Name
Class
Date
1.
Name this part.
a)
Right atrium
b)
Left ventricle
c)
Right ventricle
d)
Left atrium
2.
Name this part.
a)
Left ventricle
b)
Pulmonary artery
c)
Right atrium
d)
Pulmonary veins
3.
Name this part.
a)
Right ventricle
b)
Pulmonary artery
c)
Left ventricle
d)
Right atrium
4.
Which side of the heart pumps oxygen-rich blood to the rest of the body?
a)
Right
b)
Left
5.
Which side of the heart pumps blood into the lungs?
a)
Right
b)
Left
6.

______ carry blood TOWARDS the heart.

a)

Arteries

b)

Veins

c)

Capillaries

d)

Vena Cava

7.

_____ carries blood AWAY from the heart.

a)

Blood cells

b)

Veins

c)

Capillaries

d)

Arteries

8.

De-oxygenated blood flows into what atrium?

a)

Left

b)

Bottom

c)

Right

d)

Top

9.
what is the part as labeled num 7
a)
R.artum
b)
L.venctical
c)
R.ventrical
d)
L.artum
10.
what is the part as labeled num 11
a)
L.atrum 
b)
R.atrum
c)
L.ventrical
d)
R.ventrical
11.

what is the part as labeled num 13

a)

AV

b)

SL

c)

polanry valve

12.
what is the part as labeled num 14
a)
L.ventrical
b)
R.ventrical
c)
arota
13.

what is the part as labeled num 1

a)

aorta

b)

lung

c)

hart

14.
A flap of tissue that prevents blood from flowing backward
a)
Aorta
b)
Atrium
c)
Septum
d)
Valve
15.
How many chambers does the heart have ? 
a)
4
b)
6
c)
3
d)
1
16.
What are the colored structures?
a)
Arteries
b)
Veins
c)
Valves
d)
Chambers
17.
The arrow indicates the
a)
Right atrium
b)
Left ventricle
c)
Right ventricle
d)
Left atrium
18.
The arrow indicates the 
a)
Left ventricle
b)
Pulmonary artery
c)
Right atrium
d)
Pulmonary veins
19.
The arrow indicates the 
a)
Pulmonary vein
b)
Right atrium
c)
Aorta
d)
Pulmonary artery
20.
The arrow indicates the
a)
Left ventricle
b)
Vena cava
c)
Right atrium
d)
Right ventricle
21.
Blood has how many parts?
a)
1
b)
2
c)
3
d)
4
22.
These blood cells are the protectors and help fight off disease.
a)
Red blood cells
b)
White blood cells
c)
Plasma
d)
Platelets 
23.
This part of blood helps it clot, when you get cut.
a)
Red blood cells
b)
Plasma
c)
Platelets
d)
White blood cells
24.
These blood cells deliver oxygen to the parts of the body.
a)
Red
b)
White
c)
Patelets
d)
Plasma
25.
_______ is made mostly of water and makes up about 55% of the blood
a)
Plasma
b)
Platelets 
c)
Red blood cells
d)
White blood cells
26.
The cheerios in this picture are representing?
a)
Red blood cells
b)
White blood cells
c)
Pasma
d)
Platelets
27.
In this picture the white blood cells are represented by?
a)
Cheerios
b)
marshmallows
c)
yellow die
d)
pom pom balls
28.
What part of blood is responsible for carrying wastes, nutrients, and minerals?
a)
Red Blood Cells
b)
White Blood Cells
c)
Platelets
d)
Plasma
29.
What part of blood is responsible for carrying oxygen and carbon dioxide to or from body cells?
a)
Red Blood Cells
b)
White Blood Cells
c)
Platelets
d)
Plasma
30.
What part of blood is responsible for fighting infections?
a)
Red Blood Cells
b)
White Blood Cells
c)
Platelets
d)
Plasma
31.
liquid portion of the blood
a)
leukocytes
b)
erthryocytes
c)
plasma
d)
thrombin
32.
What does blood consist of?
a)
plasma, red blood cells, white blood cells, platelets
b)
hormones, oxygen, nutrients, water
c)
red blood cells
d)
carbon dioxide and minerals
33.
What does blood transport?
a)
Nutrients
b)
Oxygen 
c)
Carbon Dioxide
d)
All of the above
34.
What part of blood is responsible for fighting bacteria and viruses?
a)
Red Blood Cells
b)
White Blood Cells
c)
Platelets
d)
Plasma
35.
How many pints of blood are in the average human?
a)
1
b)
20
c)
10
36.
I have muscular walls, and a small lumen.  Pump blood away from the heart
a)
Artery
b)
Vein
c)
Capillary
d)
Arteriole
37.
I have a large lumen, I have thin muscular walls, I pump blood towards the heart
a)
Artery
b)
Vein
c)
Capillary
d)
Arteriole
38.
What is the space between the structure of a blood vessel?
a)
Artery
b)
Lumen
c)
Gap
d)
Loomen
39.
A system of the body which pumps blood too and from the lungs to become oxygenated. 
a)
Systemic
b)
Pulmonary 
40.
What is Haemoglobin?
a)
Iron rich protein that transports oxygen in the blood cells. 
b)
Blood Cells
c)
Blood Vessels
d)
A type of Capillary
41.
What shape is a red blood cell?
a)
Tri Bonfave
b)
Bi Facade
c)
Bi Concave 
d)
Biscuit shaped
42.
Which is the largest artery in the body?
a)
Aorta 
b)
Superior Vena Cava
43.
Which is the largest vein in the body?
a)
Aorta 
b)
Arteriole 
c)
Superior Vena Cava