answer-questions-i-posted-the-questions-on-browse

answer the following question one paragraph each just explain in depth

( Fred suffers from chronic emphysema. His blood pH is normal but his bicarbonate levels are very high. How can this be? )

( Sylvia is suffering from severe edema in her arms and legs. Her physician prescribed a diuretic. Why might this help to alleviate Sylvia’s problem? )

( David’s grandfather suffers from hypertension. His doctor tells him that part of his problem stems from renal arteriosclerosis. Why would this cause hypertension? )