Q 1- A 42 year old man visits his doctor after his cousin , who has not seen him for year, notices a change in his appearnace . Overgrowth of his frontal bones and enlargement of his hands and feets have occured . The patient complains of a tingling sensation in the 1st , 2nd and 3rd digits of the right hand and loss of the coordination and strength of the right thumb. Which of the following nerves has most likely been affected?
Q2- A large tumor mass impinges on the splenic artery and its branches as the artery passes out from below the gastric curvature of the stomach . Branches of which of the following arteries would most likely get affected by the pressure on the splenic artery?
Q3- A patient complains to his physician that his thumb " does not work right" . The physician notes weakness of the thumb on extension , although rotation , flexion , abduction , adduction and opposition are normal . Which of the following nerves is most likely to be involved?
a-median and radial b-median and ulnar c-median only d-radial only e-ulnar only