A 70 year-old man presents to your office complaining of lef…

A 70 year-old man presents to your office complaining of left upper arm and shoulder pain immediately after falling off his back porch. He reports braking his fall by catching the railing with his left arm. He has noticed pain and weakness with movement, especially with abduction of the shoulder. What is the most likely diagnosis?

You have a female patient with an uncomplicated acute cystit…

You have a female patient with an uncomplicated acute cystitis. She has no medication allergies. She has no risk factors for infection with multi-drug resistant gram negative organisms and is not sexually active. Her pregnancy test is negative. Which of the following antibiotics treatment regimes would be a reasonable initial treatment choice? (Select all that apply):