Which of the following pathologies make patients at high risk for acute renal failure?

Which of the following is an environmental risk factor for elders?

a. Removal of area rugs b. Highly polished floors c. Several small area lights d. Toilets with grab bars

A patient is having frequent premature ventricular contractions and runs of ventricular tachycar-dia. Which of the following drugs would be considered for this patient?

1. Procainamide 2. Epinephrine HCl 3. Atropine 4. Amiodarone a. 1 and 3 only b. 2 only c. 1 and 4 only d. 2, 3, and 4 only