Respiratory System Quiz
Authored by Loree Cox
Biology
9th Grade
NGSS covered
Used 124+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of the trachea?
To filter air
To exchange gases
To carry air to the lungs
To produce mucus
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main waste product produced during cellular respiration?
Carbon monoxide
Oxygen
Nitrogen
Carbon dioxide
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which part of the brain controls the basic rhythm of breathing?
Cerebellum
Medulla oblongata
Hypothalamus
Cerebral cortex
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of the bronchioles in the respiratory system?
Gas exchange
Producing mucus
Transporting oxygen to the bloodstream
Branching into smaller airways
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which organ in the respiratory system is responsible for gas exchange?
Bronchi
Lungs
Nasal cavity
Pharynx
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of the alveoli?
To warm the air
To humidify the air
To exchange gases
To produce mucus
Tags
NGSS.HS-LS1-7
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a step in gaseous exchange?
Inhalation
Oxygen diffusion into the blood
Transport of oxygen to body cells
Production of carbon dioxide in the lungs
Tags
NGSS.HS-LS2-3
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