1. why does the epidermis constantly replace its cells? 2. list accessory structures of the skin....
Homework Answers
ANSWER :
1. The epidermal layer of skin is made of keratinized stratified squamous epithelium, keratinocytes (dead cells) shade off periodically via the process of exfoliation and replaced with new ones because it has function to provide protection from external abrasions.
2. The hair, nails, sweat or sudoriferous glands, and sebaceous glands are some accessory and derivative structures of skin, which are epidermal in embryonic origin.
3. The sweat glands (or sudoriferous) and sebaceous glands are two major types of glands that found in skin, which secrete sweat (during perspiration), and sebum (oily substance that has antibacterial properties) respectively.
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1. why does the epidermis constantly replace its cells?
2. list accessory structures of the skin....
Period Name 1. What structures are included in the integumentary systern. 2. Skin may be one...
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Period Name 1. What structures are included in the integumentary systern. 2. Skin may be one of the most underestimated organs in the body. List six functions your skin performs while it is "just lying there" 2. 3. 4. 5. 6. 3. The outer layer of skin is the layer. The inner layer is the layer. Which layer is the thickest? What is the subcutaneous layer? 4. Epidermis contains a few distinct cell types. Fill in the name of the...
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