The five main functions of the integumentary system include:
- Protection
- Protectionsensation
- ProtectionsensationTemperature regulation
- ProtectionsensationTemperature regulationVitamin D production and
- Excretion.
The integumentary system is made up of the skin and is associate glands which forms a physical barrier between the external environment and the internal environment of the body.
it's functions include the following:
- Protection: The skin protects the body from harmful microorganisms.
- Sensation: it has sensory receptors that can detect heat, cold, touch, pressure, and pain.
- Temperature regulation: The amount of blood flow through the skin and the activity of sweat glands help regulate body temperature.
- Vitamin D production: When exposed to ultraviolet light, the skin produces a molecule that can be transformed into vita- min D, an important regulator of calcium homeostasis.
- Excretion: Small amounts of waste products such as urea are excreted through the skin and glands.
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