Question

List out the functions of human respiratory system.​

Answer 1

Answer:

There are five functions of the respiratory system.

Gas Exchange – oxygen and carbon dioxide.

Breathing – movement of air.

Sound Production.

Olfactory Assistance – sense of smell.

Protection – from dust and microbes entering body through mucus production, cilia, and coughing.

Answer 2

Required Answer:-

Required Answer:-Functions of human respiratory system:

• Human respiratory system enables gas exchange in the body. i.e. It inhale oxygen and exhale carbon dioxide.
• It is responsible for breathing.
• It is concerned with production of sound from the pharynx. Pharynx is a voice box of human body.
• It maintains acid-base balance in the body.
• It is also responsible for maintaining body temperature and humidity level.
• It delivers oxygen to the all cells of body for proper functioning.