NACC EXAM QUESTIONS WITH GUARANTEED ACCURATE ANSWERS |VERIFIED

NACC EXAM QUESTIONS
NACC EXAM QUESTIONS WITH GUARANTEED ACCURATE ANSWERS |VERIFIED




Largest organ of the body - ACCURATE ANSWERS✔✔ skin


The barrier function of the skin includes - ACCURATE ANSWERS✔✔
acid mantle


Hydro - ACCURATE ANSWERS✔✔ water


Two layers or sections of the skin - ACCURATE ANSWERS✔✔
epidermis and dermis


Approximately what percentage of water is in healthy skin -
ACCURATE ANSWERS✔✔ 50-70%

,Keratin and intercellular lipids are formed in the - ACCURATE
ANSWERS✔✔ stratum granulosum


Which layer of the skin produces melanin - ACCURATE
ANSWERS✔✔ stratum germinativum


The junction where the dermis connects to the epidermis is called: -
ACCURATE ANSWERS✔✔ epidermal-dermal junction


_____ aid in the production of collagen and elastin. - ACCURATE
ANSWERS✔✔ Fibroblasts


Subcutis or _____ tissue is found below the reticular layer. -
ACCURATE ANSWERS✔✔ apidose


Identify the slender outgrowth of the scalp. - ACCURATE
ANSWERS✔✔ hair


Which fibers stimulate the arrector pili muscles? - ACCURATE
ANSWERS✔✔ motor nerves


Cells in the basal layer that produce pigment granules - ACCURATE
ANSWERS✔✔ melanocytes


The _____ glands excrete sweat. - ACCURATE ANSWERS✔✔
sudoriferous

, What do cells need in order to survive? - ACCURATE ANSWERS✔✔
nourishment, to proliferate, and protection


Phospholipids, glycolipids, cholesterol, trigylcerides, squalene, and
waxes - ACCURATE ANSWERS✔✔ AKA lipids


_____ of cells are replaced by the body on a daily basis - ACCURATE
ANSWERS✔✔ Billions


Atoms or molecules with unpaired electrons are called - ACCURATE
ANSWERS✔✔ free radicals


True or false: Natural antioxidants are found in the skin. - ACCURATE
ANSWERS✔✔ true


Which of the following causes premature aging of the skin? -
ACCURATE ANSWERS✔✔ smoking, tanning, drugs, alchol


Identify the greatest aging effect on the skin: - ACCURATE
ANSWERS✔✔ UV rays


_____ are called the burning rays. - ACCURATE ANSWERS✔✔ UVB