The nurses encourage Marge to sit outside each day. Describe the function of the skin that is activated by sunlight
Question
The nurses encourage Marge to sit outside each day. Describe the function of the skin that is activated by sunlight
Solution
Sunlight activates a very important function of the skin, which is the production of Vitamin D. Here's how it works:
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When the skin is exposed to sunlight, specifically ultraviolet B (UVB) radiation, it triggers the skin to produce Vitamin D3.
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This Vitamin D3 is then transported to the liver and kidneys.
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In the liver and kidneys, Vitamin D3 is converted into its active form, called calcitriol.
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Calcitriol is a hormone that helps the body absorb calcium and phosphorus from the food we eat, which is essential for bone health.
So, by encouraging Marge to sit outside each day, the nurses are helping her body to naturally produce Vitamin D, which is crucial for maintaining healthy bones and preventing diseases like osteoporosis.
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