Lungs Quiz: questions and answers
Right answers
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1. The lungs are connected to the larynx via:
Trachea
2. The gas exchange in the lungs happens within the:
Alveolar sacs
3. What is the membrane surrounding the lungs called?
Visceral pleura
4. What is the average blood volume of the lungs in a human adult's body?
450mm
5. The lungs protect themselves against toxins naturally via a hair-like structure called:
Celia
6. What are the tiny air sacs in the lungs called?
Alveoli
7. How many types of alveolar cells exist?
2
8. Pneumonia is the condition when lungs get filled with:
Fluid
9. The right lung has:
3 lobes
10. What are lungs filled with before birth?
A fluid