EFA Exit Exam • Set 6 Question 14 of 30
If Mouth-to-Mouth (M-T-M) ventilation by itself is unsuccessful and the casualty's heart stops, or has stopped beating, you must perform External Chest Compression (ECC) in conjunction with M-T-M. When performing ECC, where do you place your hand on the casualty's body?
✓
Direct Answer
Option D: Place the heel of one hand, two finger breadths above the bottom of breastbone. Cover the hand with the heel of the other hand
The human ear comprises the outer, middle, and inner ear, serving the dual sensory functions of acoustic hearing and vestibular balance (equilibrium).
All Options
A
Place the heel of your two hands on the top of the breastbone
B
Place the heel of your hand on the top of the heart position. Cover the hand with the heel of the other hand
C
The correct position of your hands are of no importance
D
Place the heel of one hand, two finger breadths above the bottom of breastbone. Cover the hand with the heel of the other hand
(Correct Answer)
Detailed Explanation & Context
The human ear comprises the outer, middle, and inner ear, serving the dual sensory functions of acoustic hearing and vestibular balance (equilibrium).
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Elementary First Aid (EFA).
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