Question 1
A 63 year old patienl presents with symptoms of hemiplegia and sensory loss of the right side of face and extremities. Which artery is most likely to be involved?
Question 2
A 23 year old presents with episodes of a painful left arm which becomes swollen and cyanosed after they have been kayaking Obstruction of which structure is most likely to cause these symptoms'?
Question 3
A 34 year old man presents to the ED with chest and left shoulder pain A diagnosis of pericarditis is made Involvement of which nerve best explains hts symptoms?
Question 4
A patient presents with a fracture to the mid-clavicle after a fall The medial part of the clavicle is displaced superiorly Which muscle is most likely to cause this displacement?
Question 5
A patient presents with an arrhythmia and as you are treating them you discuss with a student the depolarisation phase of the cardiac action potential Which change initiates this phase of the action potential?