This Persuasive Speech Outline shows how you can use the successful I B C structure (I ntroduction .. B ody .. C onclusion) to assist YOU in the preparation of your speech and to provide a guiding map for the AUDIENCE so they do not get lost. The result ...
Pronator quadratus is a square shaped muscle on the distal forearm that acts to pronate (turn so the palm faces downwards) the hand. As it is on the anterior side of the arm, it is innervated by a branch of the median nerve, the anterior interosseous nerve (roots C8 and T1 with T1 being primary).
Its ulnar head is deep to the flexor carpi radialis, and the distal end of the muscle is deep to the brachioradialis. From their origins on the distal humerus and and proximal ulna, the parallel-oriented fibers of the pronator teres travel inferolaterally and converge before inserting on the lateral radius. The muscle has a fusiform shape.