The pigment that gives color to human skin is Melanin. Melanin, produced by melanocytes in the skin, determines skin tone and provides protection against the harmful effects of ultraviolet (UV) radiation from the sun.
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The largest organ of the human body is Skin. It serves as a protective barrier, regulating temperature, sensing touch, and playing a crucial role in immune function. The skin comprises multiple layers and performs various essential functions for overall health ...
The skin is thickest at On the sole. The skin on the soles of the feet, particularly the plantar surface, is thicker compared to other parts of the body, as it endures constant pressure and friction from walking and standing.
The heart is deprived of Voluntary muscle. Unlike skeletal muscles, which are under conscious control, the heart consists of cardiac muscle, an involuntary muscle type. This means that we cannot directly control or consciously regulate the contractions of the heart ...
The function of the Iris is Controlling the size of the pupil. The Iris, the colored part of the eye, regulates the diameter of the pupil, adjusting it in response to changes in light intensity to optimize visual clarity.