PATHOLOGY

PATHOLOGY MCQ

SKIN

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The protein that makes us “waterproof” is called
A
keratin
B
melanin
C
carotene
D
mucus
Explanation: 

Detailed explanation-1: -They produce a protein: the keratin that helps waterproof the skin and that protects the skin and the underlying tissues from heat, microbes, abrasion and chemicals.

Detailed explanation-2: -Collagen is an important protein in various biological functions such as providing elasticity and waterproofing to the skin, structural stability to the cells in connective tissues (e.g. tendons, and bone) and stabilisation of atherosclerotic plaques.

Detailed explanation-3: -Epidermis contains proteins that make the skin waterproof and keeps it strong. A similar protein can also be found in our nails.

There is 1 question to complete.