NEET PG DENTAL EXAM

Detailed explanation-1: -Sebum is a sticky, oily substance produced by the sebaceous glands, which sit in the middle layers of the skin, near hair follicles. Sebum helps moisturize and protect the skin.

Detailed explanation-2: -Sebaceous glands are connected to the hair follicle, forming the pilosebaceous unit, and secrete the lipid-rich substance sebum . Sebum is a hydrophobic coating that protects and lubricates the skin and hair and provides an antibacterial shield.

Detailed explanation-3: -Sebaceous glands are microscopic glands found in your hair follicles that secrete sebum. Sebum is an oily substance that protects your skin from drying out.

Detailed explanation-4: -The normal function of sebaceous glands is to produce and secrete sebum, a group of complex oils including triglycerides and fatty acid breakdown products, wax esters, squalene, cholesterol esters and cholesterol. Sebum lubricates the skin to protect against friction and makes it more impervious to moisture.