A nurse is caring for a client who is starting a course of gentamicin IV for a bacterial infection. Which of the following is the correct expected pharmacological action for this medication?

This medication blocks COX-I and COX-2 enzymes.

This medication reduces the production of angiotensin Il by blocking the conversion of angiotensin I to angiotensin Il and increases levels of bradykinin.

This medication is bactericidal antibiotic that destroys microorganisms by disrupting protein synthesis.

This medication blocks the action of angiotensin ll. which results in vasodilation and excretion of sodium and water.