Integumentary System

What is the integumentary system?

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The integumentary system is the organ system that includes the skin, hair, nails, and associated glands. It is the body’s outermost covering and serves as a protective barrier against external factors such as pathogens, UV radiation, and physical injuries. The integumentary system has several key functions: 1. Protection: The skin acts as a protective barrier, … Read more

Levels of structural organization and body systems

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The human body’s structure and function are organized into various levels of structural organization, each building upon the previous level to create a complex, highly integrated system. Additionally, the body consists of several interconnected systems, each with its own specialized function. Levels of Structural Organization: 1. Chemical Level:     This is the most basic level … Read more

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