Question

What does each part of constructed lungs model represent

Answer 1

The constructed lung model makes use of plastic bottles,straws and balloons to represent the respiratory system. The representation is as follows:
-The bottle itself represents the chest cavity.
-The upper part of the straw represents the trachea.
-The parts of the straw just above the small balloons represent the bronchi.
-The straws inside the balloon represents the bronchioles.
-The two small balloons represents the lungs.
-The big balloon represents the diaphragm.

 

Answer 2

"In the lung model, respiration process is explained with the help of some objects like plastic bottles, plastics tube, small balloons, straws, and also big balloons. These objects are arranged in such a way that they make a complete respiration system.

In the model,

1. Plastic bottle represents chest cavity.

2. Straws represents bronchi.

3. Lungs are represented by small balloons.

4. The diaphragm is represented by the plastics tube which is connected to the big balloons.

So, this model is constructed in order to make things easy to understand."