Question

What happens to the two small balloon inside as you pull down the big balloon at the bottom of the model

Answer 1

As The Balloon At The Bottom Of The Model Was Pulled Down, The Diaphragm Contracts And Moves Down And The Chest Cavity Expands. There Is More Space And Less Pressure Inside The Lungs. When The Diaphragm Contracts, The Air Goes Into The Lungs Or The Inhalation Process Occurs.

Answer 2

When we pull down the big balloon, there will be a gap created between the two small balloons.

• The gap is created because there is formation of vault and pressure to the ballons given by the big balloons is absent and pressure decreases.
• There is an expansion of the cavity inside it and diaphragm expansion is seen and the position of it is moved downwards.
• Due to the above process, there is less pressure on the lungs inside.