NEET PG DENTAL EXAM

HISTOLOGY

INTEGUMENTARY SYSTEM SKIN

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

Which is the top layer of the epidermis?

A	Stratum basale
B	Stratum lucidum
C	Stratum spinosum
D	Stratum corneum
E	Stratum granulosum

Explanation:

Detailed explanation-1: -The stratum corneum is the outermost layer of the epidermis, and is made up of 10 to 30 thin layers of continually shedding, dead keratinocytes.

Detailed explanation-2: -The human stratum corneum comprises several levels of flattened corneocytes that are divided into two layers: the stratum disjunctum and stratum compactum. The skin’s protective acid mantle and lipid barrier sit on top of the stratum disjunctum. The stratum disjunctum is the uppermost and loosest layer of skin.

Detailed explanation-3: -The human stratum corneum comprises 15 or so layers of flattened corneocytes and is divided into two layers: the stratum compactum and the stratum disjunctum. The stratum compactum is the deep, dense, cohesive layer, while the stratum disjunctum is looser and lies superficially to the stratum compactum.

Detailed explanation-4: -stratum basale. stratum spinosum. stratum granulosum. stratum lucidum. stratum corneum.

There is 1 question to complete.