Question

who is the first
breathing organ​

Answer 1

HERE IS YOUR ANSWER

_________________________

The lungs are the main organ to do this. The first step in this process is breathing in air, or inhaling.

___________________________

IF THIS HELPED YOU THEN:

• MARK AS BRAINLIEST

• THANK TO THIS ANSWER

• FOLLOW ME

Answer 2

$\huge\bf{Answers-}$

The first breathing organ of respiratory system is nostrils.

• The nostrils are the two chambers of the nose.
• The air is taken into the body through it.
• It is lined by hairs and mucus.
• Hairs and mucus are responsible for filtering the air entering it.

$\huge\bf{ Breathing -}$ Breathing is the process of inhaling required gas and exhaling unrequited gases.

• Example - Human beings takes in oxygen and gives exhale carbon dioxide.

$\bf{ Respiratory \:organs \:of \:human \:being -}$

• Nostrils
• Nasal passage
• Pharynx
• Larynx
• Trachea (also called windpipe)
• Bronchi
• Bronchioles
• Alveoli
• Ribs
• Lungs
• Diaphragm