Beginner Posterior Cranial Fossa Quiz
Ready to start the quiz?
This quiz contains 10 questions. Click below to begin.
Q1. Which major part of the brain occupies most of the posterior cranial fossa?
- Pituitary gland
- Cerebellum
- Frontal lobe
- Temporal lobe
Q2. Which parts of the brainstem lie within the posterior cranial fossa?
- Midbrain and hypothalamus
- Pons and medulla
- Frontal and parietal lobes
- Thalamus and hypothalamus
Q3. Which bone forms most of the posterior cranial fossa?
- Maxilla
- Ethmoid bone
- Occipital bone
- Frontal bone
Q4. Which large opening connects the posterior cranial fossa with the vertebral canal?
- Foramen magnum
- Optic canal
- Foramen ovale
- Foramen rotundum
Q5. Which sloping midline surface lies anterior to the pons and upper medulla?
- Clivus
- Hard palate
- Cribriform plate
- Mandibular fossa
Q6. Which temporal bone region contributes to the anterolateral boundary of the posterior cranial fossa?
- Zygomatic process only
- Styloid process only
- Petrous temporal bone
- Tympanic membrane
Q7. Which opening in the petrous temporal bone transmits cranial nerves VII and VIII?
- Foramen spinosum
- External acoustic meatus
- Internal acoustic meatus
- Carotid canal
Q8. Which opening transmits cranial nerves IX, X, and XI?
- Stylomastoid foramen
- Jugular foramen
- Optic canal
- Foramen rotundum
Q9. Which canal transmits cranial nerve XII?
- Facial canal
- Incisive canal
- Carotid canal
- Hypoglossal canal
Q10. Which dural fold forms a roof over much of the posterior cranial fossa?
- Falx cerebri
- Tentorium cerebelli
- Diaphragma sellae
- Pericranium