Persons who do hard manual work with their ha | vedclass

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Question

(B) When individuals perform hard manual labor,the constant friction and mechanical stress on the skin of their palms stimulate the basal layer of the

Vedclass · Accepted Answer

Thick epidermis on their palms

Vedclass · Answer

(B) When individuals perform hard manual labor,the constant friction and mechanical stress on the skin of their palms stimulate the basal layer of the epidermis to increase cell division. This results in the formation of a thickened layer of keratinized cells,known as the stratum corneum,which serves as a protective adaptation to prevent injury. Therefore,the epidermis on their palms becomes significantly thicker.

Persons who do hard manual work with their hands are likely to develop:

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