Aclient, with heart failure, is receiving furosemide, 40 mg iv. the provider orders 40 meg of
potassium chloride in 100 ml of dextrose 5% in water, to infuse over four hours. the client's
most recent serum potassium level is 3.0 meq/l. at which infusion rate should the nurse set the
iv pump? record your answer using a whole number,
mi/hr

Which of the following human diseases is caused by a virus that requires reverse transcriptase to transcribe its genome inside the host cell? a) herpesb) aidsc) smallpoxd) influenza

An 80-year-old woman comes to the urgent care clinic with dyspnoea on exertion. on physical examination, her blood pressure is 100/70, and her pulse is 75. she has no pulsus paradoxus. her jugular veins are distended, and she has distant heart sounds. in addition, she has extra third and fourth heart sounds. her liver is enlarged, and she has pedal oedema. she has occasional premature ventricular contractions on her electrocardiogram. a chest x-ray reveals clear lung fields with a dilated cardiac silhouette. her echocardiogram reveals ventricular walls with a "speckled pattern". which of the following is the most likely diagnosis? - alcoholic cardiomyopathy- amyloidosis- haemochromatosis- tuberculosis- viral myocarditis

Caleb has poor eyesight from cataracts. which drug is caleb most likely abusing