please help to answer the questions below:-

1. Once the radial nerve passes through the radial groove, where does it go?

2. Annie, a 5 year old, was playing with her bros when one pulled her arm hard. She cried but stopped when a bro attempted to find the injury by pronating and supinating her hand. What condition did she have?

3. T/F: The number of muscles which originate from the medial epicondyle equal the number of muscles which original from the lateral epicondyle?