Which term describes the skin's limited ability to absorb substances via pores?

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Multiple Choice

Which term describes the skin's limited ability to absorb substances via pores?

Absorption is the process by which substances pass into and through the skin, even though this ability is limited by the skin’s protective barrier. The skin acts as a strong outer shield, so only a small amount of what you apply actually gets through the surface, especially via pores and hair follicles. This makes absorption the correct term for describing the skin’s limited uptake of substances. Protection refers to the barrier role of the skin itself, not the action of taking substances in. Melanin is the pigment that gives skin its color and helps protect against UV radiation, not absorption. Excretion is about eliminating substances, such as sweat and waste, from the skin, not taking them in.

Absorption is the process by which substances pass into and through the skin, even though this ability is limited by the skin’s protective barrier. The skin acts as a strong outer shield, so only a small amount of what you apply actually gets through the surface, especially via pores and hair follicles. This makes absorption the correct term for describing the skin’s limited uptake of substances.

Protection refers to the barrier role of the skin itself, not the action of taking substances in. Melanin is the pigment that gives skin its color and helps protect against UV radiation, not absorption. Excretion is about eliminating substances, such as sweat and waste, from the skin, not taking them in.

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