Which imaging method utilizes microbubbles composed of an inert gas with a lipid/protein shell?

What is the primary indication for a stress echo?          

What is `f` degrees Celsius in Fahrenheit?

A 22-year-old male presents with right lower quadrant pain, fever, and leukocytosis. Which imaging study is most appropriate?

Which of the following may cause referred scrotal pain? 

A 32-year-old woman presents with dysuria, urgency, and suprapubic discomfort. Which urinalysis finding is most indicative of a lower urinary tract infection?

A 28-year-old female presents with acute pelvic pain and fever. She reports vaginal discharge and pain during intercourse. On exam, cervical motion tenderness is noted. Which diagnostic test is most appropriate to confirm the suspected diagnosis?

A 45-year-old male presents with perineal pain, dysuria, and fever. On DRE, the prostate is tender and boggy. Which is the next appropriate action?

A young male presents to clinic with concerns for STI. He has recently had unprotected intercourse and was informed that his partner was treated for chlamydia after developing vaginitis and testing positive. You prescribe for him:  

Stool cultures are usually performed on patients who present with?