2-day-old neonate is brought by his mother with an upper limb deformity. On examination, his right arm is adducted, forearm extended and pronated, and the wrist is flexed. Which nerve is expected to be intact?

44-year-old man with HIV has a large abscess along the lateral border of psoas major muscle causing pressure on the nerves that exit the muscle in this region. On examination of his lower limb, which of the following is likely to be expected?

Which of the following muscles originates from the lower lateral border of the scapula?

A 55-year-old man presents with a deep venous thrombosis. His full blood count shows a hemoglobin of 18.3 g/dL (normal 13.5-17.5), a white cell count of 8 x 109/L (normal 3.9- 10.0 x 109) and a platelet count of 200 x 109/L (normal 150-400 x 109) This hematological picture is most likely to be associated with:

A 27-year-old has had pancolitis for the last five years. Which one of these complications is least likely to develop?