Organs of Integumentary System
Skin, Hair, Nails, Sebaceous glands, Sweat glands
The integumentary system is an organ system that protects our body from external damage and helps regulate body temperature. The organs of the integumentary system are:
1. Skin: Skin is the largest organ of the integumentary system and acts as the first line of defense against environmental hazards like UV rays, germs, pollutants, and physical injuries. The skin is composed of three main layers: the epidermis, the dermis, and the subcutaneous layer.
2. Hair: Hair is an accessory organ of the skin and serves various functions like protecting the skin from UV rays and keeping the body warm by trapping heat.
3. Nails: Nails are also accessory organs of the skin and aid in grasping and tactile sensation.
4. Glands: The sweat glands and sebaceous glands are two types of glands that are part of the integumentary system. Sweat glands help regulate body temperature by producing sweat, whereas sebaceous glands secrete sebum, an oily substance that lubricates and waterproofs the skin and hair.
All these organs work together to provide protection, regulation, and sensation to the body.
More Answers:
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