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Human Respiratory System Challenge

Authored by Della Hartika

Others

10th Grade

Used 4+ times

Human Respiratory System Challenge
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of the respiratory system?

To produce hormones that control metabolism.

To filter and remove toxins from the blood.

To regulate body temperature through sweating.

To facilitate gas exchange (oxygen and carbon dioxide) between the body and the environment.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Name the main organs involved in the human respiratory system.

Eyes, ears, mouth, teeth

Nose, pharynx, larynx, trachea, bronchi, lungs, diaphragm

Skin, muscles, bones, brain

Heart, kidneys, liver, stomach

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the process of gas exchange in the lungs called?

Ventilation

Diffusion

Oxygenation

Respiration

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does oxygen enter the bloodstream during respiration?

Oxygen is absorbed directly through the skin during respiration.

Oxygen enters the bloodstream through the alveoli in the lungs during respiration.

Oxygen enters the bloodstream through the stomach during digestion.

Oxygen is released from the blood into the lungs during respiration.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What role do the alveoli play in the respiratory system?

The alveoli produce hormones for the body.

The alveoli filter out toxins from the air.

The alveoli are responsible for the production of red blood cells.

The alveoli play a crucial role in gas exchange in the respiratory system.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the difference between inhalation and exhalation?

Inhalation and exhalation are the same process of air movement.

Inhalation occurs only during exercise, while exhalation happens at rest.

Inhalation is the process of breathing out, while exhalation is breathing in.

Inhalation is the intake of air into the lungs, while exhalation is the expulsion of air from the lungs.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which muscle is primarily responsible for breathing?

Diaphragm

Pectoral muscles

Intercostal muscles

Abdominal muscles

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