What is abnormal constriction of the throat, causing a suspension of breathing?

• A. Strangulation
• B. Smothering
• C. Choking
• D. Drowning

Answer: (A)

Strangulation is external pressure on the neck that constricts the airway and can also impair blood flow to the brain, leading to a suspension of breathing. The phrase "abnormal constriction of the throat" literally describes this neck compression, which blocks air from passing through the airway. Smothering involves covering the mouth and nose to stop air from entering, not a constriction of the throat itself. Choking is an internal blockage of the airway from a foreign object or swelling, not neck compression. Drowning happens when someone is submerged in liquid and cannot breathe, not because the throat is constricted. So the term that best fits the description is strangulation.