Breathing facts and facts about breathings.
11 facts on this shelf
French Bulldogs are brachycephalic, meaning flat-faced, so their shortened airways make it harder for them to breathe and cool down. Because of the risk of overheating and breathing trouble in stressful, hot cargo holds, many airlines restrict or ban snub-nosed breeds like the Frenchie from cargo travel.
Studies of UK veterinary records have found Bulldogs among the shortest-lived dog breeds, largely because of breathing, skin, and joint problems tied to their extreme body shape.
The Persian's flat, brachycephalic face can cause breathing problems, runny eyes, and dental issues, and veterinarians have raised concerns about breeding for extremely flat faces.
Like Persians, Exotics have flat faces that can cause breathing problems and tear staining around the eyes, so regular face cleaning is part of their care.
Didgeridoo players use circular breathing, inhaling through the nose while pushing air out of the mouth, to play a continuous sound without stopping.
People breathe about 20,000 times a day.
The lungs have no muscles of their own. The diaphragm does most of the work of breathing.
The Guinness record for holding your breath, set after breathing pure oxygen, is more than 24 minutes.
The nose switches which nostril does most of the breathing every few hours, in a pattern called the nasal cycle.
Nose hairs filter dust and particles out of the air.
Resting manatees can hold their breath for up to about 20 minutes.