Cranial Bones 2024 Advanced

Front

What is the crista galli?

Back

A vertical projection of the ethmoid bone that serves as an attachment point for the falx cerebri.

Front

What is the function of the cribiform plate?

Back

It contains numerous foramina that allow the passage of olfactory nerves from the nasal cavity to the brain.

Front

What is the foramen magnum?

Back

The large opening at the base of the skull through which the spinal cord connects to the brain.

Front

What bones make up the cranial vault?

Back

The cranial vault is primarily made up of the frontal, parietal, temporal, occipital, sphenoid, and ethmoid bones.

Front

What is the significance of the parietal bones?

Back

They form the sides and roof of the cranium and are involved in protecting the brain.

Front

What is the glabella?

Back

The smooth area of the forehead located between the eyebrows, just above the nasal bridge.

Front

What is the foramen rotundum?

Back

A circular opening in the sphenoid bone that transmits the maxillary nerve.

Front

What is the foramen ovale?

Back

An oval-shaped opening in the sphenoid bone that allows the passage of the mandibular nerve.

Front

What is the foramen lacerum?

Back

An irregularly shaped opening located between the temporal and sphenoid bones, filled with cartilage in the living skull.

Front

What is the foramen spinosum?

Back

A small opening in the sphenoid bone that transmits the middle meningeal artery.