Advanced Practice Providers: Cranial Nerve Examination-Neuromuscular Exam: Cranial Nerve Examination- Debra O'Reilly , MS, PA-C & Dianna Quan, MD, FAAN, FANA

Neuromuscular Exam: Cranial Nerve Examination- Debra O'Reilly , MS, PA-C & Dianna Quan, MD, FAAN, FANA

Video Transcription

Video Summary

In this video, Diana Kwan, a professor of neurology at the University of Colorado, and Debra O'Reilly, a board-certified physician assistant, present a lecture demonstration on the examination of the cranial nerves for neuromuscular patients. The cranial nerves, which innervate the head and neck region, are divided into groups for more efficient evaluation in clinical settings. The olfactory nerve (cranial nerve 1) is not particularly important in neuromuscular diseases, but the presenters demonstrate how to test it. Cranial nerve 2 is important for vision, and its examination is often overlooked in neuromuscular examinations. The exam includes testing visual acuity, visual fields, and pupillary function. Cranial nerves 3, 4, and 6 are important for extraocular movement, and cranial nerve 5 handles sensation in the face. Cranial nerve 7 is responsible for facial expression, cranial nerve 8 for hearing and vestibular function, cranial nerves 9 and 10 for speech and swallowing, cranial nerve 11 for neck musculature, and cranial nerve 12 for tongue function. The presenters demonstrate various tests for each of these cranial nerves, such as examining muscles, testing reflexes, and assessing motor function. The information and demonstrations provided are especially relevant for neuromuscular doctors and clinicians working with patients who have neuromuscular disorders.

Asset Caption

There are 3 questions in the Post Exam. Please use these questions to help test your knowledge after viewing the course. There is not a minimum score needed to pass.

Keywords

neurology

cranial nerves

neuromuscular patients

examination

clinical settings

vision

sensation

muscles