NEET PG DENTAL EXAM

HISTOLOGY

INTEGUMENTARY SYSTEM SKIN

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Oil glands that are found all over the skin, except on the palms and soles, are called ____
A
merocrine glands
B
sebaceous glands
C
apocrine glands
D
sweat glands
Explanation: 

Detailed explanation-1: -Sebaceous glands are present everywhere on the human skin except for the palms, soles, and dorsa of the feet. Generally, they are associated with hair follicles and empty through a short duct into the canal of the hair follicle.

Detailed explanation-2: -Sebaceous glands are made up of lobules and ducts and true exocrine glands found in all areas of the skin except for the palms, soles, lip, and tops of the feet. The lobules are made up of sebocytes that produce sebum, a fatty material that lubricates hair and has bactericidal and fungicidal properties.

Detailed explanation-3: -Eccrine sweat glands first appear on the palms and soles during the fourth month of gestation; they become functional soon after birth. On the other hand, apocrine sweat glands do not function until hormonal stimulation during puberty.

Detailed explanation-4: -Sebaceous glands are located in the mid-dermis and almost always develop alongside a hair follicle, with an outlet emptying into the follicular canal. This association is known as the pilosebaceous unit.

There is 1 question to complete.