Question

Respiratory system explanation
With the chart and figure

Answer 1

Function
Gas eXChange oxygen and carbon dioxide
Breathing movement of air
Sound production

Answer 2

Answer:

☆The food provides energy for all the bodily activities only after break down through the process known as.respiration.

☆Thus, the respiration leads to final utilisation of food.When the oxygen is plentiful respiration normally takes over.Cells of the living body use food constantly to help our body to function properly.

☆They require the presence of gas,food material and some chemicals.

☆The respiration exhibits exhalation [breathout] and inhalation [breath in].

☆The term respiration derived from Latin.

☆Respire : to breath.

Explanation:

Nostils - Nasal cavity - pharynx - Larynx - Trachea - Bronchus - Bronchioles - Alviolus - Blood.

Hope it may help you.