Lungs Quiz: questions and answers

1. The lungs are connected to the larynx via:

Diaphragm

Trachea

Alveoli

2. The gas exchange in the lungs happens within the:

Alveolar sinus

Alveolar sacs

Segmental bronchi

3. What is the membrane surrounding the lungs called?

Visceral pleura

Pleuracardium

Parietal pleura

4. What is the average blood volume of the lungs in a human adult's body?

1200mm

900mm

450mm

5. The lungs protect themselves against toxins naturally via a hair-like structure called:

Capillary network

Pneumothorax

Celia

6. What are the tiny air sacs in the lungs called?

Bronx

Alveoli

Ravioli

7. How many types of alveolar cells exist?

1

3

2

8. Pneumonia is the condition when lungs get filled with:

Blood

Fluid

Carbon dioxide

9. The right lung has:

3 lobes

2 lobes

4 lobes

10. What are lungs filled with before birth?

An oxygen

A fluid

A carbon dioxide

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