When the skin is exposed to ultraviolet rays, the skin produces a molecule that is turned into Vitamin D.
Sun is the source of ultraviolet rays important for Vitamin D production. Due to this reason, in the case of Vitamin D deficiency, it is recommended by doctor's to absorb sunlight by skin. The Vitamin D production occurs specifically by UV B rays rays which lie in the range of 290-315 nanometer.
The chemical 7-dehydrocholesterol absorbs these rays and convert to previtamin D3. Further, previtamin D3 isomerizes to Vitamin D. Other than sunlight, Vitamin D can be taken through diet. The sources include seafood like fish, fish oil, dairy products, beef liver etc. Vitamin D is required for bone and teeth formation, muscle contraction, immune system etc.
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<span>1. Outpatient Drug Treatment.
2. Herbal Medicines.
3. Muscular Endurance.
4. Regularity.
5. Respiratory and Circulatory. (this is the only one I'm not sure of.)
6. The First Time.
7. Physical Activity.</span>
Answer:
Occipital Lobes
Explanation:
All of this was for you it was easy I solved it in 15 seconds, BTW You're Welcome
;D
Answer:
let me think
Explanation:
it b the reason I think it's BS because saturated fat is the most common for diseases and sodium and cholesterol unsaturated fat almost is not in any disease so I think it's B I hope this helps
Huh can you be more specific
