Skin Structure Growth & Nutrition Flashcards
(43 cards)
Healthy Skin is:
a. very moist
b. slightly alkaline
c. ideally fine-grained
d. rigid
c. Ideally fine-grained
What is the outermost layer of the skin?
a. epidermis
b. dermis
c. subcutaneous layer
d. reticular layer
a. epidermis
The ___ is the clear, transparent layer just under the skin surface.
a. stratum granulosum
b. stratum lucidum
c. stratum corner
d. stratum germinativum
b. Stratum Lucidum
The dark skin pigment called ___ helps protect the sensitive cells in the dermis from the sun’s UV energy.
a. melanin
b. verruca
c. stain
d. elastin
a. Melanin
Goose bumps are caused by the:
a. papillae
b. hematoma
c. lentigines
d. arrestor pili muscles
d. arrestor pili muscle
Which of the following is not contained int he reticular layer?
a. Fat cells
b. Hair Follicle
c. Sweat glands
d. papillae
d. papillae
Blood supplies ___ to the skin.
a. nutrients & oxygen
b. oxygen & oil
c. oil & lymph
d. nutrients & alkali
a. nutrient & Oxygen
Which type of nerve fibers react too heat, cold, touch, pressure, & pain?
a. sensory nerve fibers
b. motor nerve fibers
c. secretory nerve fibers
d. sensory muscle fibers
a. sensory nerve fibers
Nerve endings are most abundant in the:
a. palms
b. neck
c. finger tips
d. genitalia
c. finger tips
People who have dark-colored skin mostly produce.
a. pheomelanin
b. eumelanin
c. keratin
d. collagen
b. eumelanin
Which of the following doe not weaken collagen fibers?
a. age
b. lack of moisture
c. frequent changes in weight
d. increase moisture
d. increase moisture
A majority of scientists believe that most signs of skin aging under the age of 50.
a. poor nutrition
b. dehydration
c. skin exposure
d. disease
c. skin exposure
The sweat glands:
a. help eliminate waste products.
b. protect the skin from injury
c. secrete sebum
d. produce collagen
a. help eliminate waste products
The excretion of sweat is controlled by which body system?
a. digestive system
b. nervous system
c. circulatory system
d. respiratory system
b. nervous system
The sebaceous glands are not found int which of the following part of the body?
a. arms
b. abdomen
c. head
d. palms
b. abdomen
A hair follicle filled with keratin & sebum is called:
a. comedo
b. acne
c. a wheal
d. a skin tag
a. Comedo
The principal functions of the skin are sensation, heat regulation, excretion, secretion and:
a. support
b. protection
c. rehabilitation
d. security
b. protection
Which vitamin supports the overall health of the skin and aids in the health, function and repair of skin cells?
a. Vitamin A
b. Vitamin C
c. Vitamin D
d. Vitamin E
a. Vitamin A
Ideally, the nutrients our bodies need for proper functioning must come primarily form:
a. vitamin supplements
b. vitamin-enhanced skin products
c. the foods we eat.
d. the water we drink
c. the foods we eat
Based on the recommendation from the Mayo zClinic, men should drink how many cups of water per day?
a. 4
b. 9
c. 16
d. 12
d. 12
The UV energy of the sun reaches the skin in what two forms?
a. UVA and UVB energy
b. UV1 and UV2 energy
c. UVA & UVD energy
d. UV1 and UV7 energy`
a. UVA & UVB energy
A specialist who cleanses, beautifies, and preserves the health of the skin and body is:
a. a dermatologist
b. a podiatrist
c. an esthetician
d. a cosmetologist
c. an esthetician
Sunscreen should have an SPF of:
a. at least 5
b. at least 10
c. at least 15
d. no more than 20
c. at least 10
Excessive intake of alcohol:
a. overdilates the blood vessels
b. causes the blood vessels to contract
c. causes the blood vessels to collapse.
d. has no effect on the blood vessels.
a. overdilates the blood vessels