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Duplicate of The Human Respiratory System Flashcards | StudBud
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Duplicate of The Human Respiratory System
Duplicate of The Human Respiratory System
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StudBud Administration
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A Biology Quiz to introduce the basics of the human respiratory system.
Flashcards
10 cards
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Practice quiz
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Host live
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Questions
10
Answers
1
This structure prevents the food from from entering the air tube when we swallow.
pharynx
trachea
epiglottis
larynx
2
Which of the following is produced and given off by animals during respiration?
carbon dioxide
oxygen
nitrogen
argon
3
Which of the following occurs during exercise?
Cells use more carbon dioxide
Cells use less carbon dioxide
Cells use more oxygen
Cells use less oxygen
4
Where does the oxygen - carbon dioxide exchange takes place?
trachea
bronchi
diaphragm
alveoli
5
What happens to the diaphragm during inhalation?
It moves up
It relaxes
It contracts
It does not change
6
Through which three structures does inhaled air travel as it passes the epiglottis?
trachea, bronchi, pharynx
pharynx, larynx, bronchi
larynx, trachea, bronchi
nostril, pharynx, trachea
7
What happens to the lungs during inhalation?
It deflates
It contracts
It inflates
It relaxes
8
What happens after the diaphragm external intercostal muscles contract?
Lungs expand
Thoracic cavity decreases in size
Lungs do not change
Lungs deflate
9
Where does the air go before entering the trachea?
nostrils
larynx
pharynx
bronchi
10
Which of the following is surrounded by a capillary network?
bronchiole
alveoli
lung
larynx
