Positional asphyxia occurs due to breathing being obstructed by what?

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Multiple Choice

Positional asphyxia occurs due to breathing being obstructed by what?

Explanation:
Breathing is obstructed by the body's position itself. When the chest is compressed or the head/neck are arranged in a way that limits chest expansion and diaphragm movement, air can't flow into the lungs effectively, leading to reduced ventilation and oxygen deprivation. This mechanical effect of how the body is positioned is the hallmark of positional asphyxia. Inhaled chemicals, drowning, or cardiac issues involve different mechanisms—airway or lung exposure, water blocking air exchange, or inadequate oxygen delivery from the heart—not the direct obstruction caused by how the body is placed.

Breathing is obstructed by the body's position itself. When the chest is compressed or the head/neck are arranged in a way that limits chest expansion and diaphragm movement, air can't flow into the lungs effectively, leading to reduced ventilation and oxygen deprivation. This mechanical effect of how the body is positioned is the hallmark of positional asphyxia. Inhaled chemicals, drowning, or cardiac issues involve different mechanisms—airway or lung exposure, water blocking air exchange, or inadequate oxygen delivery from the heart—not the direct obstruction caused by how the body is placed.

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