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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Answer:
A few for Anorexia are: Constipation, faintness, bloating, and abdominal pains. A few for bulimia are: Ulcers, loss of potassium, tooth decay, and Pancreatitis.
Explanation:
Answer:
Explanation:
after workouts your muscles are sore
this is because your muscles are getting stronger so you will have sorness and pain
each time you do a set of workouts you get more tired
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The factors to consider when planning food for invalid and convalescent are Time available, budget, allergies, food dislikes, availability of foods.
<h3>Who is a convalescent?</h3>
A convalescent is an individual that just recovered from an illness while and invalid is an individual that is weakened due to an injury or an ongoing illness.
When preparing a meal for both the invalid and convalescent the following factors should be considered:
- Time available: Time for preparation of food should be considered as this may affect the duration of their medication.
- Budget: The meal should be planned based on the money available.
- Allergies: The food should be devoid of any form of constituents that may cause allergies.
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I believe it is A because i feel it is the only exercise were you are using your arms to lift you entire body off the ground, but who knows i could be wrong <span />
