Question: Other than the heart, what organs or body systems incorporate valves and how are they used?
Question: Why does the composition of eggshell makes it a good material for EDTA to chelate?
Question: Sickle cells ar enamed so because of thei characteristic shape. What problems can this shape cause?
Question: Explain how the absence of a nucleus affects a red blood cell's life span.
Question: EDTA is a synthetic amino acid which the body perceives as a foreign object. It is therefore delivered to the kidney and and removed from body through urine. Explain how this process also leads to removal of heavy metals.