Respiratory System - overview
Authored by Carine Lazarowitz
Health Sciences
University
Used 2+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
For how long can a person survive without breathing?
2 minutes
10 minutes
30 minutes
10 hours
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the main function of the alveoli?
Gas exchange
Air filtration
Air humidification
Air movement
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the percentage of oxygen in the atmosphere?
10%
21%
50%
100%
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which part of the respiratory system is responsible for voice production?
Larynx
Trachea
Bronchi
Alveoli
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What happens to the diaphragm during inhalation?
Contracts
Relaxes
No change
Moves up
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the main function of CO2 in the respiratory system?
Removal of waste gas only
Removal of waste gas and regulation of blood pH
Oxygen transport
Air filtration
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which blood vessel carries oxygenated blood from the lungs to the heart?
Pulmonary vein
Pulmonary artery
Aorta
Vena cava
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