NEW
Font size
S
M
L
XL
WorksheetsRespiratory & Circulatory Systems
Total questions: 14
Worksheet time: 7mins
Name
Class
Date
1.
main organs of the respiratory system
a)
larynx
b)
lungs
c)
alveoli
d)
bronchi
2.
waste products of respiration
a)
respiratory system
b)
carbon dioxide and water
c)
alveoli
d)
larynx
3.
microscopic air sacs in the lungs
a)
lungs
b)
alveoli
c)
respiratory system
d)
larynx
4.
Its job is to take oxygen into the lungs and get rid ofcarbon dioxide and water
a)
larynx
b)
respiratory system
c)
bronchi
d)
carbon dioxide and water
5.
windpipe
a)
trachea
b)
lungs
c)
alveoli
d)
larynx
6.
tubes leading to the lungs
a)
lungs
b)
larynx
c)
bronchi
d)
trachea
7.
organ located on top of the trachea that contains thevocal chords
a)
alveoli
b)
lungs
c)
larynx
d)
respiratory system
8.
What is circulation
a)
movement of air through the body
b)
movement of blood through the body
c)
movement of oil through the body
d)
movement of carbon dioxide through the body
9.
Potassium and oxygen are taken to body cells....what kind of job is this?
a)
transport
b)
protection
c)
regulation
10.
White blood cells destroy a virus....what kind of job is this?
a)
transport
b)
protection
c)
regulation
11.
Hormone is carried from a gland to another organ....what kind of job is this?
a)
transport
b)
protection
c)
regulation
12.
blood vessels near skin narrow to keep in heat....what kind of job is this?
a)
transport
b)
protection
c)
regulation
13.
white blood cells destroy bacteria....what kind of job is this?
a)
transport
b)
protection
c)
regulation
14.
blood vessels near the skin become wider to give off heat....what kind of job is this?
a)
transport
b)
protection
c)
regulation
Reset
