WorksheetsCirculatory System
Total questions: 28
Worksheet time: 14mins
Name
Class
Date
1.
This keeps blood from flowing backwards in the heart
a)
veins
b)
arteries
c)
valves
d)
cupid
2.
What is the main function of the circulatory system?
a)
to make new cells
b)
to break down nutrients
c)
to help deliver messgaes
d)
to pump and deliver blood to all the cells of the body
3.
The five main parts of the circulatory system are?
a)
heart, blood, nutrients, flakes, skin
b)
heart, blood, valves, crust, mantle
c)
heart, blood, veins, arteries, capillaries
d)
heart, blood, cells, skin, nerves
4.
The four chambers of the heart are:
a)
Right Atrium, Right Ventricle, Left House, Left In
b)
Right Atrium, Right Ventricle, Left Atrium, Left Ventricle
c)
Right Atrium, Right Ventricle, Left Car, Left Room
d)
Right Atrium, Right Ventricle, Left Aboard, Left Vehicle
5.
Which of these is NOT part of the blood?
a)
red blood cells
b)
white blood cells
c)
necks
d)
platelets
6.
Which of these is NOT a blood vessel?
a)
capillary
b)
vein
c)
artery
d)
red dough
7.
What are the four blood types (without the + & - after them)?
a)
A, B, AB, C
b)
A, B, C, D
c)
A, B, AB, O
d)
A, B, D, F
8.
The heart doesn't pump blood to the cells of the body.
a)
TRUE
b)
FALSE
9.
The heart is the strongest muscle in the body.
a)
TRUE
b)
FALSE
10.
Blood is red in most arteries.
a)
TRUE
b)
FALSE
11.
Veins take blood to the heart.
a)
TRUE
b)
FALSE
12.
Arteries take blood away from the heart.
a)
TRUE
b)
FALSE
13.
Blood takes in Oxygen at the heart.
a)
TRUE
b)
FALSE
14.
Plasma is 90% water.
a)
TRUE
b)
FALSE
15.
Valves keep blood from flowing backwards in the heart.
a)
TRUE
b)
FALSE
16.
Rene Laennec invented the stethoscope.
a)
TRUE
b)
FALSE
17.
A telescope is a device used to listen to the heart, intestines, lungs, & blood vessels?
a)
TRUE
b)
FALSE
18.
Before the invention of a stethoscope physicians used to listen to the heart beat by placing their ear on a patient's chest
a)
TRUE
b)
FALSE
19.
Red Blood cells
a)
carry oxygen to the body
b)
fight infection
c)
clot blood
d)
work less
20.
White Blood cells
a)
carry oxygen to the body
b)
fight infection
c)
clot blood
d)
work less
21.
Platelets
a)
carry oxygen
b)
fight infections
c)
clot blood
d)
work less
22.
The smallest blood vessels are
a)
capillaries
b)
arteries
c)
veins
d)
tublets
23.
The name for the circular movement of blood through the body is called
a)
budding
b)
helping
c)
circulation
d)
fastening
24.
What do we call the tubes that carry blood
a)
cells
b)
heart
c)
pumps
d)
blood vessels
25.
A lower chamber of the heart is called a
a)
venticle
b)
atrium
c)
valve
d)
heart
26.
An upper chamber of the heart
a)
venticle
b)
atrium
c)
valve
d)
heart
27.
The aorta is
a)
a vein
b)
an artery
c)
a valve
d)
a capillary
28.
In the lungs the blood
a)
changes from red to blue
b)
takes in fresh oxygen
c)
takes in carbon dioxide
d)
moves little
100 %
