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Stack on skin
Stack is about skin and asorted other things
Question | Answer |
---|---|
Functins of Skin | Protection, sensory perception, boky temperature regulation, storage, absorption, excretion, and production |
Nails are made of | dead keratinized epidermal cells |
Nails grow under | lunula |
Hair is made of | keratin |
Hair grows from | a hollow tube called the follicle |
The shaft does what? | It protects the hair from the skin. |
The Root | is embedded in the skin and its shape determins if hair is curley or strait |
Pigment in the hair is determined by | melanocytes located in the foilicle |
Skin eruptions include | Papules, vesicles, macules, pustules, crusts, wheals, and ulcers |
Papules | firm raised like pimples |
Vesicles | blisters and fluid filled |
Macules | flat spots like freckles |
Pustules | pus filled |
Crusts | dried pus and blood like scabs |
Wheals | ithchy elevated with irregular shapes |
Ulcer | deap loss of skin tissue |
Sudiferous glands | sweat glands |
Sweat is | 99% water, salts, nitrogenous wastes |
purpose of sweat is for | temperature regulation |
Layers of skin is | Germinativum (stratum basale), Stratum Corneum, Dermis (corium or true skin), Subcutaneous (hyodermis) |