Anatomy & Physiology - (Respiratory System) L3
Authored by Mathew Mounter
Physical Ed
9th Grade
Used 3+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What percentage of carbon dioxide is present in the air we exhale?
0.4%
16%
4%
79%
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the percentage of nitrogen in the air we inhale?
79%
20%
16%
4%
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which gas increases in percentage from inhaled to exhaled air?
Oxygen
Nitrogen
Carbon Dioxide
Helium
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main function of the trachea in the respiratory system?
To exchange gases with the blood
To filter and warm the air
To transport air to the bronchi
To produce mucus
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of the ribcage during breathing?
To protect the heart
To assist in digestion
To support the lungs
To regulate body temperature
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the process of taking air into the lungs called?
Exhalation
Inhalation
Circulation
Respiration
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the process of releasing air from the lungs called?
Inhalation
Exhalation
Circulation
Respiration
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