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Forensic Medicine · Asphyxial deaths: infant choking first aid
Sample itemAn 8-month-old infant is choking on a peanut, is conscious but cannot cry or cough effectively. What is the recommended first-aid manoeuvre?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
A. Alternate 5 back blows and 5 chest thrusts
In infants under 1 year with severe airway obstruction the recommended manoeuvre is 5 back blows alternating with 5 chest thrusts, with the head lower than the trunk. Abdominal thrusts risk injury to the liver and are used from 1 year onward. Blind finger sweeps may push the object deeper.
Option by option
A. Alternate 5 back blows and 5 chest thrusts (correct)
Correct. Back blows and chest thrusts are recommended for infants.
B. Blind finger sweep of the mouth
A blind sweep can impact the foreign body further.
C. Wait for spontaneous cough
An ineffective cough demands active relief, not waiting.
D. Abdominal thrusts (Heimlich manoeuvre)
Abdominal thrusts are for children older than 1 year and adults.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.
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