1. How many lungs are in the human body ?
2. What separates one lung from another ?
3. What is the shape of the lungs ?
4. What are the lungs covered with ?
5. Where is the base of the lungs located ?
6. Does the weight of the lungs vary according to conditions ?
7. Is the right lung about 15 % heavier than the left one ?
8. Are the male`s lungs more capacious than the female`s ones ?
9. How many lobes does the right lung consist of ?
10. What lobe of the left lung is larger, the lower or the upper one ?
11. Do the lungs of infants change in colour as they grow ?
12. What is it that the parenchyma consist of ?