crackles = fluid in lungs => sunction/drain, diuretics wheezes = tightening airways => bronchodilators thats like my reasoning i dont know how to explain it very well so thats like a drawing of...
for medsurg, read the text thats required for your class, it'll also help with pharmacology cause in medsurg books, they dont go in details about the drugs, but you will know the gists and the...