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12th A & P
Chapter 6
| Question | Answer |
|---|---|
| largest organ in the body | skin |
| have a higher risk for developing hypothermia | elderly and children |
| the half-moon-shaped, whitish area at the base of a nail | lunula |
| a burn involving the epidermis and the dermis | 2nd degree burn |
| yellow-orange pigment found in vegetables | carotene |
| when blood oxygen concentration is low the skin will appear this color | blue |
| skin graft from a person's own body | autograft |
| modified sweat glands, located in external ear canal, secretes, cerumen (earwax) | ceruminous glands |
| found in the upper layers of the dermis; they create your fingerprint pattern | dermal papillae |
| glands that produce sweat; found over most of the body | eccrine glands |
| cause calluses | increased in friction or pressure |
| become active at puberty | apocrine glands |
| calculations for assessing percentage of body surface burned | rule of 9's |
| 2 locations where our skin is thickest | palms of hands and soles of feet |
| the skin synthesizes this vitamin | vitamin D |
| skin plays a vital role in maintaining? | homeostasis |
| regulation of body temp, protection, and prevents water loss | functions of the skin |
| separates epidermis and dermis | basement membrane |
| tissue that makes up the epidermis | stratified squamous epithelium |
| layer of the epidermis that is nourished by blood vessels from the dermis | stratum basale |
| adipose tissue is most abundant here | subcutaneous layer |
| the process by which cells form fibrils of keratin and harden | keratinization |
| the youngest cells would be found in the stratum __________ | basale |
| darkness of hair is mainly due to? | melanin concentration |
| sweat glands | sudoriferous glands |
| causes hair to stand on end and goose bumps to appear | arrector pili muscle |
| most common type of skin cancer in light skinned people over 40 | cutaneous carcinoma |
| transfer of melanin granules from melanocytes into epithelial cells | cytocrine secretion |