Question

Hypoxia and Asphyxiation (cause)

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Answer 1

Asphyxia: Clinical Findings suffocation, where death is associated with deprivation of oxygen, either partial or complete (anoxia)either from a lack of oxygen in the surrounding environment or obstruction of the upper airway; 2. smothering, more specifically where there is external obstruction of the upper airway.

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Answer 2

Answer:

What causes brain hypoxia?

There are many medical conditions and events that interrupt the flow of oxygen to your brain. Stroke, cardiac arrest, and an irregular heartbeat can prevent oxygen and nutrients from traveling to the brain.

Other possible causes of oxygen depletion include:

hypotension, which is extremely low blood pressure

anesthesia complications during surgery

choking

carbon monoxide poisoning

drowning

breathing in carbon monoxide or smoke

traveling to high altitudes (above 8,000 feet)

brain injury

strangulation

medical conditions that make it difficult to breathe, such as extreme asthma attacks

Asphyxia can be caused by injury to or obstruction of breathing passageways, as in strangulation or the aspiration of food (choking) or large quantities of fluid (near-drowning or drowning).