What is another word for Cranial Nerve XI?

Pronunciation: [kɹˈe͡ɪnɪəl nˈɜːv ɹˌə͡ʊmən ɪlˈɛvən] (IPA)

Cranial Nerve XI, also known as the accessory nerve, is essential for motor control of certain neck and shoulder muscles. It is one of the twelve pairs of cranial nerves that play a crucial role in the functioning of the human body. This nerve enables movements such as head rotation, shoulder shrugging, and maintaining proper neck posture. In medical terms, it is often referred to as the "spinal accessory nerve", highlighting its connection to the spinal cord. Understanding the significance of Cranial Nerve XI aids in diagnosing and treating various conditions related to muscle control in the neck and shoulders, ensuring we maintain optimum bodily movements.