AerialOK - Yukon

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The human body is a complex system composed of multiple organs that work together to sustain life. The heart, brain, and other vital organs are connected by a network of blood vessels that transport oxygen and nutrients throughout the body. The skin is the largest organ, accounting for approximately 15% of total body weight. It protects the body from external damage, regulates temperature, and aids in the production of vitamin D through exposure to sunlight.