Breathing
The air that is drawn into the draft diverter is called combustion air. It is essential for providing oxygen to the burner to support combustion in appliances such as furnaces and water heaters.
When you suck on a straw, the air pressure in your mouth decreases, creating a vacuum that allows the liquid to be drawn up into the straw and into your mouth. This decrease in air pressure is what causes the liquid to move from the higher pressure environment in the glass to the lower pressure environment in your mouth.
This area is called the oropharynx.
Blowing air out of your mouth forcefully is often referred to as exhalation or exhaling. It is the act of expelling air from the lungs through the mouth or nose.
by cilia(hairs) and mucus(snot) which trap bacteria in your nose and windpipe then sneeze it out or send it to the mouth to be swallowed
zygomaticus
From the mouth to the stomach is called the espophagus.
Dyson air movers use a high-velocity jet airflow technology called Air Multiplier. The air is drawn in through the base and accelerated through a channel, creating a powerful stream of air. The surrounding air is also drawn in and amplified, resulting in a smooth and continuous flow of air.
Respiration starts in the mouth. The mouth expands and oxygen-rich air is drawn in through the nostrils. Then the nostrils close and the mouth contracts, forcing this air into the lungs. The mouth opens as the body and lungs contract, expelling the carbon dioxide-rich air.
The ancient Egyptians did, In a very simple and flawed way. They believed air is drawn in through the mouth to the heart and lungs, then travels around arteries to different points of the body.
The gas that comes from the mouth is called "exhaled air," and it mainly consists of carbon dioxide, nitrogen, oxygen, and traces of other gases. Burping is another way that gas can be expelled from the stomach through the mouth.
The giant panda has a very unusual respiratory system. As an answer to your question, no, pandas do not have lungs. Panda's have small spiracles that are positioned in the ends of their toes, between the toenail (claw) and the fur. The air is drawn in through these holes and into 'air tubes' that run up their legs and out of their mouth. This is why pandas exhale from their mouth, but never inhale.