Prab: CSV import

2025-02-18T04:08:02Z

CSV import

← Older revision		Revision as of 04:08, 18 February 2025
Line 41:		Line 41:
	[[Category:Dermatology]]		[[Category:Dermatology]]
	{{dictionary-stub1}}		{{dictionary-stub1}}
			<gallery>
			File:Human_skin_structure.svg\|Diagram of human skin structure
			File:Integumentary_system.jpg\|Integumentary system
			File:Normal_Epidermis_and_Dermis_with_Intradermal_Nevus_10x.JPG\|Normal epidermis and dermis with intradermal nevus
			</gallery>

Prab: CSV import

2024-02-24T05:41:21Z

CSV import

New page

'''Integumentary system''' is the largest organ system in the human body, consisting of the [[skin]], [[hair]], [[nails]], and [[exocrine glands]]. The main function of this system is to act as a barrier to protect the body from the outside world. It also functions to retain body fluids, protect against disease, eliminate waste products, and regulate body temperature.

==Structure==
The integumentary system includes the following parts:

* '''[[Skin]]''': The skin is the largest organ of the body that covers the entire outer surface of the body. It forms a protective barrier against the environment and is responsible for the sensation of touch, heat, and cold.

* '''[[Hair]]''': Hair is found all over the body except on the palms of the hands and the soles of the feet. It helps to protect the skin from ultraviolet radiation.

* '''[[Nails]]''': Nails are hard, keratinized structures that protect the tips of the fingers and toes from injury.

* '''[[Exocrine glands]]''': These glands produce sweat, oil, and wax to cool, lubricate, and protect the skin.

==Functions==
The integumentary system has several functions:

* '''Protection''': The skin provides a barrier that prevents harmful substances and microorganisms from entering the body.

* '''Temperature regulation''': The skin helps to regulate body temperature through the process of sweating and the dilation and constriction of blood vessels.

* '''Sensation''': The skin contains numerous nerve endings that respond to touch, pressure, temperature, and pain, providing us with a sense of touch and enabling us to feel.

* '''Excretion''': The skin helps in the excretion of wastes and toxins from the body through sweating.

* '''Vitamin D synthesis''': The skin synthesizes vitamin D when exposed to ultraviolet light.

==Diseases and disorders==
There are many diseases and disorders that can affect the integumentary system, including [[acne]], [[dermatitis]], [[psoriasis]], [[skin cancer]], and [[alopecia]].

==See also==
* [[Dermatology]]
* [[Human anatomy]]

==References==
<references />

{{stub}}

[[Category:Human anatomy]]
[[Category:Organ systems]]
[[Category:Dermatology]]
{{dictionary-stub1}}

Integumentary system - Revision history

Prab: CSV import

Prab: CSV import