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 of the following structure is associated with Endolymph secretion?
assistant
The correct answer is  Endolymph is secreted by the secretory cells of the stria vascularis of the cochlea and by the dark cells. It fills the entire membranous labyrinth and resembles intracellular fluid, being rich in K ions.