GENERAL HISTOLOGY

INTEGUMENTERY SYSTEM

DERMIS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
They are found in the dermis and are responsible for the production of elastin and collagen.
A
macrophages
B
basal cells
C
fibroblasts
D
None of the above
Explanation: 

Detailed explanation-1: -Your dermis contains collagen and elastin, which help make your dermis thick and supportive of your skin’s overall structure. All of your connective tissues, nerve endings, sweat glands, oil glands and hair follicles exist in your dermis.

Detailed explanation-2: -Fibroblasts are the primary cell type present in the dermis and are responsible for the production and secretion of procollagen and elastic fibers. Procollagen is then catalyzed by enzymes to form collagen, which is finally cross-linked to create strong parallel layers.

Detailed explanation-3: -The dermis is a connective tissue layer of mesenchymal origin located deep to the epidermis and superficial to the subcutaneous fat layer. [1] The composition of the dermis is mainly fibrous, consisting of both collagen and elastic fibers.

Detailed explanation-4: -Dermal fibroblasts are largely found in the dermis, where they produce the connective tissue and extracellular matrix components that support the epidermis and contribute to wound healing.

There is 1 question to complete.