Medical Emergencies · single question

During adult CPR, chest compressions should be delivered to a depth of at least:

  1. 1 inch (2.5 cm)
  2. 2 inches (5 cm)
  3. 3 inches (7.5 cm)
  4. ½ inch (1.25 cm)
Show answer and explanation

Correct answer: B. 2 inches (5 cm)

  • A. Too shallow to perfuse vital organs.
  • B. Correct. Adult compressions: at least 2 inches (5 cm), not exceeding 2.4 inches.
  • C. Exceeds the recommended upper limit.
  • D. Far too shallow.

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