The lungs are mainly part of it
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To do with breathing and heart.
Diaphragmatic breathing, abdominal breathing, belly breathing or deep breathing is breathing that is done by contracting the diaphragm, a muscle located horizontally between the chest cavity and stomach cavity. Air enters the lungs and the belly expands during this type of breathing.
The basic definition of a breathing cycle, also known as a respiratory cycle, is the working together of the diaphragm and rib muscles to permit inhalation and exhalation, or breathing in and out.
The definition of respiration is the action of breathing. It cab also refer to a process in living organisms involving the production of energy.
The stems involved in breathing: the ribs, intercostal muscles, diaphragm as well as the lungs and the tubes which bring air into the body from the outside.
The definition is, The respiratory organs of air-breathing animals, and the function is, to transport oxygen into the Bloodstream and to take carbon dioxide out of the bloodstream.
Sleep apnea is a sleeping disorder, in which an individual has trouble breathing or stops breathing all together in their sleep. Most of the time, these people have to sleep with an oxygen mask.
Whuffling is defined in the UrbanDictionary as getting close to another person's face and breathing on them in a nuzzling, snuffling way.
An Eskimo snow house., A cavity, or excavation, made in the snow by a seal, over its breathing hole in the ice.
The muscle below your lungs that controls your breathing.
Because they fulfil the definition of mammals:-warm-blooded- live birth- air breathing- nurse their young with milk- have hair