WorksheetsRespiration
Total questions: 9
Worksheet time: 9mins
Name
Class
Date
1.
what body system exchanges O2 for CO2
a)
respiration
b)
excretion
c)
digestion
d)
nervous
2.
contains the vocal chords/voice
a)
mouth
b)
trachea
c)
bronchioles
d)
larynx
3.
main tube in respiration
a)
lungs
b)
trachea
c)
alveoli
d)
bronchial tubes
4.
2 tubes entering the lungs
a)
pharynx
b)
larynx
c)
bronchial tubes
d)
bronchioles
5.
smaller branches in lungs
a)
pharynx
b)
epiglottis
c)
bronchioles
d)
alveoli
6.
exchange of gases
a)
bronchial tubes
b)
alveoli
c)
larynx
d)
pharynx
7.
forcing air out of the body
a)
temptation
b)
inspiration
c)
desperation
d)
expiration
8.
What are the products of aerobic respiration?
a)
Carbon Dioxide and Energy
b)
Lactic Acid
c)
Water and Carbon Dioxide
d)
Glycogen and Carbon Dioxide
9.
What is the purpose of respiration? Select the best answer.
a)
To release the chemical energy stored in glucose
b)
To generate heat
c)
To produce energy
d)
To absorb oxygen by diffusion
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