Which sensory fibers contribute to the nucleus of the solitary tract?
Understand the Problem
The question is asking about the types of sensory fibers that contribute to the nucleus of the solitary tract, likely in the context of neuroanatomy. It provides multiple choice answers related to different sensory fibers and their origins.
Answer
Facial, glossopharyngeal, and vagus nerve fibers contribute to the nucleus of the solitary tract.
The sensory fibers contributing to the nucleus of the solitary tract are from the facial nerve (CN VII), glossopharyngeal nerve (CN IX), and vagus nerve (CN X).
Answer for screen readers
The sensory fibers contributing to the nucleus of the solitary tract are from the facial nerve (CN VII), glossopharyngeal nerve (CN IX), and vagus nerve (CN X).
More Information
The nucleus of the solitary tract is a critical structure for integrating sensory information from the internal environment, contributing significantly to visceral regulation.
Tips
A common mistake is to confuse the sensory fibers with the motor fibers. The solitary tract specifically involves sensory (afferent) fibers.
Sources
- Solitary nucleus - Wikipedia - en.wikipedia.org
- The Role of the Nucleus of the Solitary Tract in Gustatory Processing - ncbi.nlm.nih.gov
- The web page with info on - Example Source - kenhub.com
