You are trying to load the Human Atlas. Either you do not have the newest version of Adobe Flash®, or you have JavaScript disabled, both of which are required to use this system.
With access to 900+ MedStar Georgetown University Hospital physicians, our nurse counselors can schedule your appointment or referral, and provide you with insightful information about our expert physicians.
Call us today at 202-342-2400 or toll free at 866-745-2633 Monday–Friday from 8 a.m.–8 p.m.
Please click here for more information.
Deep inside the head is the inner ear, which contains 3 small, fluid-filled structures called the semicircular canals (ducts). Each duct has a swelling at the end called the ampulla. Within the ampulla are tiny "balance" receptors called crista.
Review Date:
5/1/2011
Reviewed By:
Linda J. Vorvick, MD, Medical Director, MEDEX Northwest Division of Physician Assistant Studies, University of Washington School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.