Chapter 19: Diseases of the Eyes, Ears, Nose, and Throat

External ear canal is the tube from the outside of your ear to the eardrum. Lined with wax (cerumen), sebaceous glands and hair follicles. Tympanic membrane is your ear drum. Mastoid process is the bony ridge behind the pinna. Middle Ear- space b/w inside of the tympanic membrane to the round and oval windows. Epitympanum has the 3 bones ... ................
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