NEET PG DENTAL EXAM

Detailed explanation-1: -Accessory structures of the skin include hair, nails, sweat glands, and sebaceous glands. These structures embryologically originate from the epidermis and can extend down through the dermis into the hypodermis.

Detailed explanation-2: -Accessory structures of the skin include hair, nails, sweat glands, and sebaceous glands. Although these structures appear to be part of the dermis, they are actually derived from the epidermis.

Detailed explanation-3: -The integumentary system is an organ system consisting of the skin, hair, nails, and exocrine glands. It functions to waterproof, cushion, and protect the deeper tissues, excrete wastes, and regulate temperature, and is interspersed with sensory receptors to detect pain, sensation, pressure, and temperature.

Detailed explanation-4: -The skin is composed of two main layers: the epidermis, made of closely packed epithelial cells, and the dermis, made of dense, irregular connective tissue that houses blood vessels, hair follicles, sweat glands, and other structures.