Identify the Primary Substance That Composes a Layer of the Epidermis,is

question 12

Multiple Choice

Identify the primary substance that composes a layer of the epidermis,is responsible for hardening nails and hair,and protects the body from fluid loss and invasion by pathogens.

• A) Lipids
• B) Keratin
• C) Dermis
• D) Collagen

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Definitions:

Well-rounded Program

A program designed to cover various aspects or areas to ensure comprehensive development or improvement.

Flexibility

The ability of a joint or series of joints to move through an unrestricted, pain-free range of motion.

Resistance Training

A form of physical activity designed to improve muscular fitness by exercising a muscle or a muscle group against external resistance.

Constipation

A digestive system condition where an individual has hard feces that are difficult to expel, often resulting in infrequent bowel movements.