Question

me Pre-Lab Exercise 14-5 Spinal Nerve Locations and Functions The spinal nerves (with the exception inters plexus from which they originate. Fill in Table 1tal nerves) originates and the functions of each nerve, e 14.2 with t) ca of the intercostal nerves) can be traced to the specific netve the ncrne be traced us from which each nerve TABLE 14.2 Selected Spinal Nerves Spinal Nerve Nerve Plexus Phrenic nerve Musculocutaneous nerve Ulnar nerve Median nerve Femoral nerve Sciatic nerve Tibial nerve Common peroneal (fibular) nerve UNIT 14 I Peripheral and Autonomic Nervous System

Answer 1

Spinal nerve Phrenic nerve Nerve plexus It received innervation from These nerves provide the only both the parts of cervical plexus and brachial plexus. Function motor supply to the diaphragm as well as sensation to the central tendon This nerve innervates the muscles in the anterior compartment of the arm, that is, the biceps brachii, coracobrachialis, and brachialis The nerve is known as the musician's nerve as it monitors the fine movements of the finger It is the prime nerve of the front of the forearm. It controls the coarse Musculocutaneous nerve Brachial plexus Ulnar nerve Brachial plexus Median nerve Brachial plexus ements of the hand.s Femoral nerve Lumbar plexus It monitors the muscles, which assist in strengthening the leg and hips. It also provides feeling in the lower part of the leg and the front of the thigh It provides sensation to the skin of the foot as well as the entire lower le It provides innervation to the muscles of the lower leg and foot. It provides sensory innervation to the skin over the upper third of the lateral aspect of the le Sciatic nerve Sacral plexus Tibial nerve Sacral plexus Common peroneal nerve Sacral plexus