Sally Thompson is seen today for pneumonia and an acute exacerbation of COPD. Select the appropriate ICD-9-CM code(s) using an ICD-9-CM code book

Loop diuretics achieve their therapeutic effects by:

A) decreasing the absorption of sodium at the glomerulus. B) decreasing the reabsorption of sodium at the ascending loop of Henle. C) enhancing reabsorption throughout the loop of Henle. D) increasing the reabsorption of sodium at the ascending loop of Henle.

Precordial leads view the horizontal plane and are placed on the:

A) chest B) abdomen C) limbs D) posterior back