The major function of iron in the body is the formation of compounds essential to the transportation and utilization of oxygen to further this purpose the vast majority of iron in the body is used to form hemoglobin.
Iron is involved in energy production and through its role in the electron transport chain (ETC) . Heme contained molecules which are called cytochromes are involved in electron transport for ATP production by reducing iron in the heme from its ferric form to its ferrous from and vice versa.
It is helpful in the production of hemoglobin a protein that allows red blood cells to carry oxygenated blood to every cells of the body.It makes hemoglobin , a protein in red blood cells which carries oxygen from the lungs to allover the body and myoglobin , protein that provides oxygen to muscles.
To learn more about the cytochromes here
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Answer:
3-6 feet
Explanation:
The cough produced by the humans can contain about 3,000 droplets of human saliva at the time of the expulsion of the cough from the mouth at a speed of 50 miles per hour.
The sneezing is even worse and produces about 40,000 droplets of saliva with a speed of 200 miles per hour is expelled out of the mouth and nose.
Therefore it is suggested that the person should stand 3 to 6 feet away from the person who is coughing and sneezing as the droplets of saliva settles at about 3 to 6 feet.
Thus, 3 to 6 feet is the correct answer.
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