Ahypertensive patient was prescribed the diuretic lasix (furosemide) to increase urinary output. furosemide, a "high-ceiling" diuretic, is a potent agent because it binds to and inhibits which of the following transport processes?
a. the na+-glucose cotransporter in the proximal tubule
b. the na+-k+ exchange pump in all nephron segments
c. the na+-k+-c-cotransporter in the thick ascending limb
d. the na+-cl- cotransporter in the distal convoluted tubule
e. the na+ channel in the cortical collecting duct

Anurse recently administered filgrastim intravenously to a client who has cancer and is receiving cytotoxic chemotherapy. for which of the following data, discovered after the medication was administered, should the nurse consider filling an incident report? a. the client had chemotherapy 12 hr before the medication was administered. b. the nurse flushed the client’s iv line with d5w before and after the medication was administered. c. the client’s absolute neutrophil count was 2,500/mm^3 before the medication was administered. d. the medication vial sat at the room temperature for 2 hr before it was administered.