Which of the following diagnostic tests is most definitive for confirming acute appendicitis?

A 34-year-old female patient presents with symptoms of food poisoning, including nausea, vomiting, and diarrhea. She is mildly dehydrated but otherwise stable. Which of the following is the most appropriate initial treatment?

In a patient with chronic abdominal pain, which of the following are considered red flag symptoms?

Which of the following physical exam findings would lead the NP to suspect peritonitis?

A 35-year-old female presents to the clinic with symptoms of dysuria, urinary frequency, and suprapubic pain for the past three days. She also reports a new onset of fever, chills, and flank pain. On physical examination, which of the following findings help to differentiate pyelonephritis from cystitis?

A 24-year-old female presents to the emergency department stating that she was sexually assaulted the previous night. What is the most appropriate initial step in the evaluation and management of this patient?

A 32-year-old male presents to the outpatient clinic with sudden onset of severe right-sided flank pain radiating to the groin. The NP suspects urolithiasis. Which of the following findings is most indicative of urolithiasis?

Which of the following is NOT considered a risk factor for the development of ovarian cancer?

Which of the following diagnostic tests is most definitive for identifying ulcerative colitis?

A 60-year-old male presents to his NP with erectile dysfunction (ED) that has been progressively worsening over the past year. He has a history of type 2 diabetes and hypertension, controlled with metformin and amlodipine. He reports that he is able to achieve an erection but has difficulty maintaining it. What is the most appropriate first-line treatment for this patient?