A 56 year old woman with hypothyroidism is found to have significant hypokalemia Which feature is most likely to be seen on her ECG?
A 27 year old woman presents with visual problems and has known optic neuritis. What is the most likely cause of the slowing of impulse conduction in her optic nerve?
You see a patient with steatorrhea, weight loss and abdominal pain You suspect they have exocrine pancreatic insufficiency The secretion of which substance is least likely to be affected by this condition?
A 50 year old man presenls with a history of a productive cough and fever Chest x-ray shows right middle lobe consolidation Which is the most likely causative organism?
A 32 year old man presents with suspected acute appendicitis A medical student asks you what the commonest anatomical position of the appendix is
What is the most likely position?
An 83 year old woman presents with acute dyspnoea and is diagnosed with cardiac failure She has a history of dysphagia and CT confirms oesophageal cancer.
Compression of which chamber of the heart is most likely to have caused her cardiac failure? A Both ventricles
A 37 year old man presents wilh progressive bilateral ascending weakness following a one week history of diarrhoea and vomiting What is the most likely causative organism?
A patient with severe renal impairment requires regular opioid analgesia for their pain You are concerned about opiate accumulation Which drug in this class is most appropriate in this patient?
A 20 year old woman with known diabetes presents with hypoglycaemia She was given glucagon with good recovery. Which cells ot the pancreas normally secrete this hormone?
A 53 year old man on anticoagulation presents with pain over his anterior abdomen following an episode of coughing A CT scan identifies an isolated haematoma within the rectus sheath above the arcuate line
Which artery is most likely to have been injured?
TESTED 16 Oct 2025