France and the United Kingdom agreed to support Poland and in August of 1939, German troops began to gather on the Polish border. By September 1st, Germany launched an invasion of Poland.
The brachial plexus is a network of nerves that originate in the neck region and branch off to form most of the other nerves that control movement and sensation in the upper limbs, including the shoulder, arm, forearm, and hand.
A plexus is a: network of spinal nerves 27. The axillary, radial, median, and ulnar nerves are associated with the: brachial plexus 28. The branch of the anterior ramus that contains autonomic neurons of the sympathetic nervous system is called: ramus communicans 29. The anterior root and posterior root fuse to form a(n): spinal nerve 30. A network of nerves is known as a: plexus 31. The phrenic nerve is a member of the: cervical plexus 32.