GENERAL HISTOLOGY

INTEGUMENTERY SYSTEM

INTEGUMENTERY SYSTEM MISCELLENOUS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Identify the cell responsible for creating the waterproofing protein, keratin. (Slide 6)
A
Keratinocyte
B
Stem Cell
C
Melanocyte
D
Follicle
Explanation: 

Detailed explanation-1: -The keratinocytes in the stratum spinosum begin the synthesis of keratin and release a water-repelling glycolipid that helps prevent water loss from the body, making the skin relatively waterproof.

Detailed explanation-2: -Function. Keratinocytes are highly specialized. They play an essential role in protection, as they form a tight barrier that prevents foreign substances from entering the body, while minimizing the loss of moisture, heat, and other constituents.

Detailed explanation-3: -Keratin is an intermediate filament protein produced by keratinocytes.

There is 1 question to complete.