Question

1. all are antihypertensive drugs except: penicillin calcium channel blockers cardiotonics diuretics 2. what prefix means change or after? proto- anti- meta- epi-

Explanation:

1. Penicillin is an antibiotic, not an antihypertensive drug. Calcium channel blockers, cardiotonics (in some contexts related to heart function which can affect blood pressure), and diuretics are used in hypertension management.
2. The prefix "meta -" means change or after. "Proto -" means first, "anti -" means against, and "epi -" means on or over.

Answer:

1. penicillin
2. meta -