A 26 year old woman requests strong pain relief for abdominal pain and is seen in the Emergency Department. She has no significant past medical history. She looks malnourished. She is restless and irritable. Her temperature is 37.1°C. Which non-prescribed substance is the most important to enquire about in this presentation?

A 26 year old woman requests strong pain relief for abdominal pain and is seen in the Emergency Department. She has no significant past medical history. She looks malnourished. She is restless and irritable. Her temperature is 37.1°C. Which non-prescribed substance is the most important to enquire about in this presentation?

A 27 year old woman has a small area of redness on her right breast for 4 weeks. A course of antibiotics slightly improved the redness. She has had similar episodes before. Which is the most likely diagnosis?

A 70 year old woman has lower abdominal pain for 5 days and is seen in her GP surgery. She feels unwell and has had episodes of shivering. There is a tender mass in the left iliac fossa. Which is the most likely diagnosis?

A 43 year old man has felt faint and fallen when trying to stand from a chair. Investigations: Sodium 119 mmol/L, Serum osmolality 260 mOsmol/kg. Which is the most likely cause?

A 24 year old man has mild discomfort in his left scrotum for 4 months. He has palpable worm-like structures. Which is the most appropriate next investigation?