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Respiratory System Intro

Authored by Aaron Nunez

Biology

12th Grade

NGSS covered

Used 11+ times

Respiratory System Intro
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16 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of the respiratory system?

To circulate blood throughout the body

To exchange gases between the body and the environment

To digest food and absorb nutrients

To protect the body from pathogens

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which structure in the respiratory system is responsible for voice production?

Trachea

Larynx

Bronchi

Alveoli

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of the alveoli in the respiratory system?

To filter dust and pathogens from the air

To humidify and warm the air

To facilitate gas exchange with the blood

To transport air to the bronchi

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which muscle is primarily responsible for the process of inhalation?

Intercostal muscles

Diaphragm

Abdominal muscles

Pectoral muscles

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the function of the cilia in the respiratory tract?

To produce mucus

To trap and remove particles from the air

To absorb oxygen

To exchange carbon dioxide

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which gas is primarily transported by hemoglobin in the blood?

Nitrogen

Oxygen

Carbon dioxide

Helium

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a function of the respiratory system?

Regulation of blood pH

Production of sound

Absorption of nutrients

Olfaction (sense of smell)

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