system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Which cavity should be opened first in the suspicion of hanging?
assistant
The correct answer is  * Sequence of opening of cavity is as follows: Cranium > thorax > abdomen > neck. For finding the injuries properly a bloodless field is required. Hence the neck is dissected last. In newborn, first cavity to be opened is abdomen, in order to find level diaphragm. In case of poisoning, in order to perceive smell, the cranial cavity should be opened first.