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
If the head of the snake has small scales covering the whole surface of the head it indicates
assistant
The correct answer is  All poisonous snakes have small head scales except cobra, krait & pit viper. These three snakes can be identified by 1. Pit viper: pit below the eye 2. Cobra: 3rd labial touches eye and nasal shields 3. Krait: 4 infralabial scales below mouth & 4th being largest Russel viper