A client who receives multiple antihypertensive multiple medications experiences syncope due to a drop in blood pressure to 70/40 mm Hg. Which is the rationale for the nurseÔÇÖs decision to hold the clientÔÇÖs scheduled antihypertensive medications?

D The additive effect of multiple medications has caused the blood pressure to drop too low. C The antagonistic interaction among the various blood pressure medications has reduced their effectiveness. A Increased urinary clearance of the multiple medications has produced diuresis and lowered blood pressure. B The synergetic effect of the multiple medication has resulted in drug toxicity and resulting hypotension.