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14 mar 2024 · The ear anatomy consists of three parts: the outer Ear, middle Ear, and inner Ear. The outer Ear is the part you can see, including the flap of skin called the pinna and the tube-like ear canal. The middle Ear is inside your head, and there is a space called the middle Ear.
The meatus (canal) is internally lined by hairy skin (stratified epithelium) and ceruminous glands (wax glands). The latter are modified sweat glands which secrete a waxy substance— the cerumen (ear wax) which prevents the foreign bodies entering the ear. (iii) The tympanic membrane (tympanum):
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2 paź 2024 · These fully labeled anatomical illustrations are presented as a comprehensive atlas of the auditory and vestibular system. This atlas is specifically designed for medical students, ENT residents and healthcare professionals.
Sweat glands are a type of exocrine gland, which are glands that produce and secrete substances onto an epithelial surface by way of a duct. There are two main types of sweat glands that differ in their structure, function, secretory product, mechanism of excretion, anatomic distribution, and distribution across species:
The odor from sweat is due to bacterial activity on the secretions of the apocrine sweat glands, a distinctly different type of sweat gland found in human skin. Eccrine glands are innervated only by the sympathetic nervous system.
16 wrz 2024 · Identify the accessory structures of the skin; Describe the structure and function of hair and nails; Describe the structure and function of sweat glands and sebaceous glands