In the inherited disease ichythyosis, the skin is rough, brown, and very scaly because the uppermost layer cannot peel off as easily as skin normally does. The part of the skin that is affected is the ___.

Ichthyosis Vulgaris and also call Fish Scale Disease

Explanation:

It is a skin condition which need special attention. This condition is the inherited skin disorder where dead skin cells which is suppose to peel off continue to accumulate into dry, thick and scales usually cracky on the body skin's surface over long period of time.