David is running a marathon and needs his body to function efficiently. What is the primary function of his respiratory system during the race?
Respiratory System Quiz

Quiz
•
Science
•
12th Grade
•
Hard
Jennifer Doyle
FREE Resource
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Digesting food
Exchanging respiratory gases between the blood and external environment
Producing hormones
Filtering waste from the blood
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of the pharynx in the respiratory system?
To filter air
To produce sound
To serve as a passageway for air and food
To exchange gases
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of the bronchi in the respiratory system?
To produce sound
To transport air to the lungs
To filter blood
To digest food
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What connects the nasal cavity to the larynx?
Trachea
Pharynx
Bronchi
Alveoli
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main role of the diaphragm in the respiratory system?
To produce sound
To aid in breathing by contracting and relaxing
To filter air
To transport oxygen
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which part of the respiratory system is located directly after the pharynx?
Nasal cavity
Larynx
Trachea
Lungs
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is located at the entrance to the auditory tube?
Nasopharynx
Oropharynx
Laryngopharynx
Trachea
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