A 14 year old boy presents after a bicycle accident He has a suspected pelvic fracture and the cremasteric reflex is absent Which nerve is most likely to be affected1?

An 80 year old woman with an extensive cardiac history is diagnosed with aortic stenosis On auscultation you appreciate an ejection systolic murmur.
Which haemodynamic factor is most likely responsible for the audible murmur?

A 19 year old old runner presents with pain in the lateral compartment of the lower leg when running and you suspect intermittent compartment syndrome Which movement of the ankle and foot would most likely replicate the pain?

A 63 year old woman has confirmed Leptospirosis
Which is the most common way people contract this infection?

A 23 year old woman presents with facial swelling She has hereditary angioedema due to complement deficiency Which organism is it most important for this patient to be vaccinated agains?