Definition of couth. good or someone that is cool. In contrast to uncouth: bad or someone that is stupid.His ass is so couth!
Chapter 7 - Lower cranial nerve function. The lower cranial nerves are involved in pharyngeal and laryngeal function as well as in movements of the neck and tongue. Damage usually manifests as problems with speech and swallowing. These nerves arise from the medulla and, in the case of the accessory nerve (CN XI), the spinal cord. These nerves are commonly affected by conditions damaging the medulla, but bilateral damage to corticobulbar connections can create motor problems that affect tongue and pharynx movement and speech.
The cranial nerves are 12 pairs of nerves that can be seen on the ventral(bottom) surface of the brain. Some of these nerves bringinformation from the sense organs to the brain; other cranial nerves control muscles; other cranial nerves are connected to glands or internal organs (for example, the heart and lung).Here is atable detailing some of the functions of each cranialnerve.culomotor, Trochlear and AbducensNerves. Remember, these 3 nerves control eye movement. Hold up a finger infront of your partner. Tell your partner to hold his or her headstill and to follow your finger, then move your finger up and down, rightand left.