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What system is made up of skin and accessory organs

User Bayko
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Final answer:

The integumentary system consists of the skin and its accessory organs, such as hair and nails, forming the body's largest organ system and providing protection, sensation, and homeostatic regulation.

Step-by-step explanation:

Integumentary System Explained

The skin, often not immediately recognized as an organ, indeed comprises tissues that synergistically function as a cohesive structure with unique and critical roles. This amalgamation of the skin and its accessory structures forms the integumentary system, which is vital for the body's overall protection. In the human body, the skin alone accounts for approximately 16 percent of total body weight, spanning an area between 1.5 to 2 m², making it and its accessory structures the body's largest organ system.

Comprising multiple cellular layers and tissues, the skin is fastened to the undergirding structures via connective tissue. The deeper layers of the skin are highly vascularized, containing a dense network of blood vessels, alongside a wealth of sensory, autonomic, and sympathetic nerve fibers, ensuring robust communication with the brain. Moreover, the skin serves as a protective barrier safeguarding internal organs against a myriad of external threats, from harmful microorganisms to toxins, and is integral to maintaining homeostasis.

Aside from the skin itself, integral elements of the integumentary system include hair and nails, organs derivative of the skin. While these may seem like mere external 'accessories,' they fulfill significant physiological functions, among which includes acting as a sensory interface with the environment and assisting in homeostatic regulation.

User Mrco
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Answer:

The answer is the integumentary system. Hope that helps! :)

User Nathanael Marchand
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