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chemistry performance task

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chemistry performance task
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Storyboard Szöveg

  • how many trace elements are in the human body?
  • there are 21 but 6 trace elements that are essential.
  • and they are Zinc , Copper, Selenium, Chromium, Cobalt, and Iodine.
  • give us three trace elements that are essential. Why are they important to human health?
  • Copper: plays a very important role in our metabolism largely because it allows many critical enzymes to function properly.
  • The metal zinc: is an omnipotent metal that has amphoteric nature. Hence, it is ionized either in acidic or alkaline forms.
  • chromium: The need of chromium is for biosynthesis of glucose tolerance factor. The deficiency causes impairment of glucose tolerance while toxicity results in renal failure, dermatitis, and pulmonary cancer.
  • what are their sources?
  • Chromium is present in many foods, including meats, grain products, fruits, vegetables, nuts, spices, brewer's yeast
  • Whole grains and milk products are good sources of zinc.
  • Iron is found in animal foods that originally contained hemoglobin, such as red meats, fish, and poultry
  • Thank you so much this was so helpful!
  • That's my jod!
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