Mucous glands are not found in the skin of ma | vedclass

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(D) In mammals,the skin is adapted for protection,regulation of body temperature,and sensory reception rather than cutaneous respiration. Unlike amphi

Vedclass · Accepted Answer

Outer skin has strata of cells

Vedclass · Answer

(D) In mammals,the skin is adapted for protection,regulation of body temperature,and sensory reception rather than cutaneous respiration. Unlike amphibians,which require moist skin for gas exchange (cutaneous respiration) and thus possess numerous mucous glands,mammalian skin is characterized by a thick,keratinized epidermis consisting of multiple strata of cells (stratum corneum,etc.). This keratinized layer provides a barrier against desiccation and mechanical injury,making the presence of mucous glands unnecessary for respiration. Therefore,the presence of stratified,keratinized epithelium is the primary reason why mucous glands are absent.

Mucous glands are not found in the skin of mammals because

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