The mechanism of action of the 5-alpha reductase inhibitors includes which of the following?

What should the patient do for an erection lasting more than 4 hours?

The nurse understands that ________ poses the greatest risk for thromboembolic phenomena in a patient taking oral contraceptives.

What is the number one goal of treatment of viral upper respiratory illnesses?

It has become increasingly difficult to treat antimicrobial-resistant infections. What is the major reason? 

Which of the following medications alleviates the itching associated with allergic rhinitis?

An 80-year-old female fell, broke her hip, and underwent intraoperative repair with the pinning of the fracture. She developed a local infection at the site of the repair and was treated with a 10-day course of oral clindamycin. She was transferred to the nursing home for rehabilitation and has developed loose watery stools. Today when you visit her, she reports feeling diffuse abdominal discomfort and has had 10 bowel movements. You plan to do the following

If you give the HPV vaccine prior to age 15, how many doses will they need?

When prescribing Flagyl (metronidazole) what is an important thing to warn patients about?

A 66-year-old male patient presents with the following symptoms: sense of incomplete bladder emptying, urinary hesitancy, weak urine stream, urinary frequency, urgency, and nocturia. What condition should the clinician anticipate finding in this patient?