Question
All of the following nerves pass through this foramen marked in green, except?
| A. | Hypoglossal nerve |
| B. | Accessory nerve |
| C. |
Glossopharyngeal nerve |
| D. |
Vagus nerve |
Show Answer
|
Correct Answer » A Explanation |
 |
– Jugular foramen: base of skull opening → structures from posterior cranial fossa.
– CN IX, X, XI pass through jugular foramen + internal jugular vein.
– Hypoglossal nerve (CN XII) exits → hypoglossal canal, not jugular foramen.
Incorrect Options: –
– Option B → Accessory nerve passes via jugular foramen.
– Option C → Glossopharyngeal nerve exits via jugular foramen.
– Option D → Vagus nerve exits via jugular foramen, carries parasympathetic fibers