What is the biochemical/chemical pathway(s) during lead (Pb) poisoning

Is it possible for someone poisoned with cyanide to benefit from artificial respiration or oxygenation (i.e., giving them oxygen)? Explain why or why

Though it has been banned for use in baby bottles, BPA is still widely used to manufacture other plastic items and epoxies (such as the coating on the inside of metal cans of food). BPA-free plastics are often manufactured with a related compound, bisphenol S (BPS), which has effects similar to BPA. Imagine you are part of a group lobbying for increased control of BPA and BPS in manufactured products. How would you best summarize the results of this study to help support your case?   A. I read a study once that said BPA was bad.   B. A 1998 study from Case Western University proved that BPA causes birth defects.   C. A 1998 study found that increasing exposure to BPA-leaching plastic sources increased the percentage of abnormalities in mouse oocytes, which could lead to an increased risk of birth defects.   D. A 1998 study found that even the smallest exposure to BPA-leaching plastics causes a high percentage of abnormalities in mouse oocytes, which could lead…

Ca++ is an extremely important ion in the body. Describe its functions or actions in the following organ systems: a) skeletomuscular system b) nervous system c) cardiovascular system d) endocrine system