physical examination and health assessment test bank

Which one of the following statements about treating scabies with lindane (Kwell) is correct?

Mr. Quince is a 68-year-old patient who describes several months of urinary frequency and a sensation of incomplete emptying with no associated dysuria, hematuria, or fever. Physical examination reveals a slightly enlarged but nontender prostate, a postvoid residual urine volume of 20 mL, and a urinalysis with 15 white blood cells (WBCs) and 5 red blood cells (RBCs). Urine culture reveals 30,000 colony-forming units of Escherichia coli. You see a report from last year that shows urinalysis with 10 WBCs and 4 RBCs that was obtained as part of a routine evaluation. What is the most appropriate next step in the management of Mr. Quince�s symptoms?

The typical presentation of severe acute aortic regurgitation (AR) includes sudden severe shortness of breath, rapidly developing heart failure, and:

Conductive and sensorineural phases are necessary for hearing to take place. The sensorineural phase of hearing pathways involves the:

An 84-year-old woman complains of nausea and vomiting for the past 3 days. She is at high risk for delirium. Which of the following interventions may prevent the onset of delirium?