Podcast
Questions and Answers
Which cranial nerve carries general & taste sensation from the posterior 1/3rd of the tongue?
Which cranial nerve carries general & taste sensation from the posterior 1/3rd of the tongue?
- Hypoglossal nerve (CN XII)
- Glossopharyngeal nerve (CN IX) (correct)
- Vagus nerve (CN X)
- Facial nerve (CN VII)
Which cranial nerve is involved in regulating blood pressure and respiration reflexes?
Which cranial nerve is involved in regulating blood pressure and respiration reflexes?
- Olfactory nerve (CN I)
- Glossopharyngeal nerve (CN IX) (correct)
- Hypoglossal nerve (CN XII)
- Vestibulocochlear nerve (CN VIII)
Which function is NOT associated with the glossopharyngeal nerve?
Which function is NOT associated with the glossopharyngeal nerve?
- Carries general & taste sensation from the tongue
- Allows for salivary secretion
- Innervates muscles of the pharynx for swallowing
- Carries motor signals for facial expressions (correct)
Through which foramen does the glossopharyngeal nerve exit the skull?
Through which foramen does the glossopharyngeal nerve exit the skull?
What is one of the functions of the glossopharyngeal nerve related to swallowing?
What is one of the functions of the glossopharyngeal nerve related to swallowing?