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Water Content of the Human Body

Life & Health

★Exhibit Content: Human Body Water ★Interaction: Electromechanical Interaction ★Operation: Stand at the designated position, choose to watch the educational video on human body water, or select gender and age, then press the "Start" button, watch the number of lit mineral water bottles, and think about the relationship between the total volume of water and your own body weight. ★Exhibit Description: The exhibit mainly consists of a detection platform, operation panel, display rack, mineral water bottles, and an instruction sign. Participants stand in the detection area, select gender, age group, and weight range on the operation panel, then press the "Start" button. At this time, mineral water bottles representing the same water content as in your body will light up. Each mineral water bottle contains 500 ml of water. The lit bottles visually demonstrate your body's water content. ★Scientific Principle: Water is an extremely important chemical substance that constitutes the human body. By weight, water accounts for 60%-70% of an adult's body, 70%-80% for children, and the percentage of water in women's bodies is slightly lower than that in men. Water is an essential condition for the survival of humans and animals (including all living organisms). Water can transport various essential substances for life and eliminate unnecessary metabolic products from the body; promote all chemical reactions in the body; regulate body temperature by dissipating a large amount of heat through imperceptible water evaporation and sweat secretion; joint synovial fluid, respiratory tract, and gastrointestinal mucus all have good lubrication effects; tears can prevent eye dryness, and saliva helps moisten the throat and swallow food. The proportion of water in the human body varies at different ages.

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