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what happens when you become too warm?
blood vessels enlarge to increase the amount of blood that flows theough them
how does excess heat from your body move into the air?
as perspiration evaporates from your skin, heat moves into the air
why is vitamin d healthy for strong bones?
it helps the cells in your digestive system absorb calcium in your food which you need for your body
structures found in epidermis
epidermal cells, pores, dead cells, cell to produce hard nails, melanin
function of the epidermis
protect the body, produce melanin to prevent burns, hard nails for protection, shedding helps remove bacteria, dead cells cushion
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