MICROANATOMY

Detailed explanation-1: -Three layers of tissue make up the skin: Epidermis, the top layer. Dermis, the middle layer. Hypodermis, the bottom or fatty layer.

Detailed explanation-2: -The skin is the largest organ of the body. It has three main layers, the epidermis, the dermis and the subcutaneous layer. The epidermis is an elastic layer on the outside that is continually being regenerated.

Detailed explanation-3: -All chordates have 3 tissue layers, the ectoderm, medoderm, and endoderm, that develop into all the later organs and tissues of the body.

Detailed explanation-4: -The epidermis is further divided into five layers on thick skin like the palms and soles (stratum basale, stratum spinosum, stratum granulosum, stratum lucidum, and stratum corneum, while in other places, the epidermis only has four layers, lacking the stratum lucidum).