Question | Answer |
Stratum Coreum | is the surface layer of the epidermis |
Keratin | A protein found in the strat coneum that makes this layer tough and impenetrable |
Melanin | a dark pigment in the skin and hair that is produced by melanocytes found in the stratum basale |
arrrector pili | the muscle attached to the root of the hair; contracts when the person is scared or when the skin becomes chilled |
Nerve endings | general sensory receptors for pressure, temperature, and pain. |
What is the function of the integumentary system. | Protection, Temperature regulation, Sensory reception, Cutaneous absorption |
Epidermis | Name the First layers of the skin |
Dermis | Name the Second layers of the skin |
Subcutaneous layer | Name the Third layers of the skin |
Mammary gland | Specialized sudoriferous gland in the breasts that secrete milk |
Ceruminous glands | Specialized secretory glands located in the external ear canal that secrete cerumen (earwax) |
Apocrine glands | Larger sweat glands located in the axillary and pubic regions; secrete a viscous and odoriferous fluid; become active at puberty |
Sebaceous glands | Glands located along the shaft of the hair; secrete sebum, an oily substance |