breathing
collapsed lung, emphysema
The pharynx is part of both the digestive and respiratory systems.
The pharynx, also known as the throat, is a tube used by both the digestive and respiratory systems.
exhaling
so that they can breath. If you do not know the respiratory system is used for breathing
The pharynx is part of both the digestive and respiratory systems.
No, nitrogen is not used in the respiratory process. Oxygen is the primary gas used in respiration, as it is required for cellular respiration to take place in order to produce energy. Nitrogen makes up a large portion of the air we breathe but is not involved in the respiratory process.
yes
Respiratory system
Pharynx
swimming
Muscle bone condition