Skin,Hair,Nails Flashcards
What system is the skin in?
Neurosensory
What is the body’s largest organ?
The skin
What feed the hair follicle?
Blood vessels
What is hair made of?
Keratin
What layer is hair made in?
Dermal layer
As you lose _______ you lose hair color.
Melanocytes
Where are the hair melanocytes located?
In the bulb
Fine, arm hair
Vellus hair
Course hair in the pubic, chest, eyelashes
Terminal hair
Are formed when epidermal cells are converted into hard plates of keratin
Nails
Lipid, oily liquid
Sebum
Located everywhere except for palms and feet
Sebaceous Glands
What secretes sebum?
Sebaceous glands
Keeps hair and skin from drying out
Sebum
What are the two sweat glands
Eccrine and apocrine
Secretes sweat, salt water, sodium chloride
Eccrine gland