The ear can be separated into three parts: the outer ear, which contains the visible part of the ear or auricle and the ear canal; the middle ear which contains the eardrum, the bones of the middle ear; and the inner ear which contains the oval window, the cochlea,m semicircular canals...
What is the function of the tympanic membranes, and which human structures are they most similar to? What are the similarities between the receptors for hearing and the ones for balance in the inner ear? What is the role of the hair cells in the cochlea? Name the four lobes of the bra...
The carotid arteries are important blood vessels that supply the brain with blood as well as other structures of the head. These vessels often pass through the bones of the head in order to reach their destination organs and structures.