myths and facts Flashcards

1
Q

what makes scar tissue different than regular tissue

A

discolored and lacks sweat glands and hair
scar tissue even though top layer of skin is epithelial tissue

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2
Q

why does a callus form

A

when an area has repeated friction or pressure

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3
Q

what is the scientific name for the skin

A

cutaneous membrane

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4
Q

how much seat does the skin release a day

A

3 gallons on a hot dayw

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5
Q

where does the body not sweat

A

nail bed margins of the lops top of penis and ear drums

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6
Q

does everyone have fingerprints

A

no

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7
Q

what are the two types of skin

A

glabrous skin (non hairy)
hairy skin

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8
Q

what factors speed up the aging process

A

caffeine, nicotine, and alcohol constrict blood vessels and prevent nutrients from feeding the skin

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9
Q

what are some different ways you rskin helps keep body temperature in homeostasis

A

shivering
sweating
goosebumps
adipose tissie

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10
Q

when does human hair grow fastest

A

warm weather

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11
Q

hair is one of the fastes growing tissues in the body. what is faster

A

bone marrow and lining of intestines

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12
Q

what color hair has the most hari

A

blonde
dark
red

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13
Q

do nails sweat

A

nowha

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14
Q

twhat makes nails hard

A

keratin

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15
Q

kin hair and nails all have keratin . what has the most

A

nails
hair
skin

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16
Q

do fingernails or toenails grow faster

A

fingernaisl for both genders

17
Q

what is the fastest and slowest growing nails

A

fastest middle
slowest thumb

18
Q

do seasons and weather affect nal growth

A

yes
faster in warm climates during day
slower in cold climates at night

19
Q

what age do nails grow faster

A

younger ppl and pregnatn people

20
Q

do nails refelct your health status

A

yes throgugh shapes lines and colors

21
Q

do nails continue to grwo after edeath

A

no but the skin shrinks

22
Q

what is the half noon on thumb called

23
Q

are tanning beds safe as long as they don’t contain ubv rays

24
Q

does vitamin e help scars fade

25
Q

do wounds need air to heal

26
Q

do scalp massages keep you from going bald

27
Q

is antibacterial good for your skin

28
Q

can eating carrots make your skin turn orange

29
Q

are warts contagious