Dr. Thompson ordered one milligram of medication per kilogram of body weight. The patient, Mary, weighs 75 kilograms. How many milligrams of medication should Mary receive?

A regular rhythm with inverted P waves before each QRS complex, a ventricular rate of 70 beats/min, narrow QRS complexes, and a PR interval of 0.16 seconds should be interpreted as a(n):

A) ectopic atrial rhythm. B) junctional escape rhythm. C) supraventricular tachycardia. D) accelerated junctional rhythm.

Aminoglycosides are very important for the treatment caused by:

A. gram-negative bacilli B. gram-positive bacilli C. mycoplasma D. chlamydia