NEET PG DENTAL EXAM

Detailed explanation-1: -The papillary dermis is composed of loose connective tissue that is highly vascular. The reticular layer is the deep layer, forming a thick layer of dense connective tissue that constitutes the bulk of the dermis. The dermis houses blood vessels, nerve endings, hair follicles, and glands.

Detailed explanation-2: -The dermis is vascular which means that it contains blood vessels. The epidermis, the outermost layer of skin, is avascular, which means it does not contain blood vessels. Blood vessels within the dermis deliver important molecules, such as oxygen and necessary nutrients to the cells and tissues located within it.

Detailed explanation-3: -This layer is well vascularized and has a rich sensory and sympathetic nerve supply. The reticular layer appears reticulated (net-like) due to a tight meshwork of fibers. Elastin fibers provide some elasticity to the skin, enabling movement.

Detailed explanation-4: -The vascular supply for the epidermis and dermal adnexal structures is located within the dermis. The vasculature is divided into three distinct layers: subcutaneous/deep dermal, cutaneous plexus, and papillary plexus.