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
Submental lymph nodes drains from ?
assistant
The correct answer is  Submental lymph nodesThese lymph nodes lie on the mylohyoid in the submental triangle. The receive afferents from superficial tissue below chin, central pa of lower lip, adjoining gums, anterior pa of the floor of the mouth and tip of the tongue. These nodes, themselves, drain into (efferent) into submandibular nodes.