Final answer:
The correct answer is Foramen rotundum. Three divisions of the trigeminal nerve pass through this rounded opening located in the floor of the middle cranial fossa, just inferior to the superior orbital fissure. It is the exit point for a major sensory nerve that supplies the cheek, nose, and upper teeth.
Step-by-step explanation:
The correct answer is Foramen rotundum. Three divisions of the trigeminal nerve pass through this rounded opening located in the floor of the middle cranial fossa, just inferior to the superior orbital fissure. It is the exit point for a major sensory nerve that supplies the cheek, nose, and upper teeth.