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Respiratory System Quiz

Authored by HEINA NICOLE MAGBUO

Biology

University

Used 3+ times

Respiratory System Quiz
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21 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

Voice production

Innate immunity

Regulation of blood pH

Digestion of food

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the function of the paranasal sinuses?

To produce mucus

To aid in defending against infections

To carry tears from eyes

To increase surface area of nasal cavity

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which structure prevents swallowed materials from entering the larynx?

Epiglottis

Thyroid cartilage

Uvula

Vocal folds

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary organ of respiration?

Liver

Heart

Stomach

Lungs

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the function of surfactant in the lungs?

To increase surface area for gas exchange

To reduce surface tension and prevent lung collapse

To produce mucus for cleaning air

To aid in voice production

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a pulmonary volume?

Vital capacity

Residual volume

Inspiratory reserve volume

Tidal volume

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the total lung capacity?

Tidal volume + Inspiratory reserve volume + Expiratory reserve volume

Vital capacity + Residual volume

Vital capacity + Residual volume + Tidal volume

Inspiratory reserve volume + Expiratory reserve volume + Tidal volume

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