A 34 year old man presents with bruising and swelling over the anterior arm after lifting weights at the gym.
There is pain and weakness on attempted internal rotation and adduction of the shoulder.
Rupture of which muscle best explains these findings?

An 80 year old man presents with a stroke This has resulted in loss of all vagal output to his gastrointestinal tract Which function is most likely to be completely abolished in this patient?

A five year old girl is brought to the ED by her parents She is pyrexial and has coryzal symptoms. Which diagnosis would require notification to a UK Public Health department?

A 35 year old man presents with extensive burns His circulating volume and renal perfusion pressure drop.
Concentration of NaCI in the intraluminal fluid in the kidney decreases.
Which hormone is most likely to be released by the juxtaglomerular apparatus in response?

A 52 year old man presents to the ED with headaches, sweating and a change in his voice. He is complaining of tingling in his hands and is hypertensive What is the most likely visual defect you will find on neurological examination'?