PATHOLOGY

PATHOLOGY MCQ

SKIN

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
keratin is the skin pigment that protects us against ultraviolet light.
A
true
B
false
C
Either A or B
D
None of the above
Explanation: 

Detailed explanation-1: -In addition, keratin is the most abundant protein in the stratum corneum and has chemical groups capable of absorbing UV radiation (e.g. amino acids aromatic, tryptophan, tyrosine and phenylalanine).

Detailed explanation-2: -What color is keratin? Hair, and the keratin within it, contains a pigment called melanin. Melanocytes are special cells that make melanin. Once made, melanin travels to other cells throughout your body.

There is 1 question to complete.