Human Breathing

Respiratory Organ : Nose

Nose

Respiratory Organ : Trachea

Trachea

Respiratory Organ : Lungs

Lungs

Definition of breathing

A process of inhaling & exhaling

Air movement during inhaling

Nose →Trachea →Lung

Air movement during exhaling

Lungs → Trachea →Nose

Condition of the chest during inhalation

Chest moves upwards

Condition of the chest during exhalation

Chest moves downwards

Rate of breathing

The number of upward and downward chest movements in one minute

The factor that influences the rate of breathing

The type of activity that is carried out