High School

The skull can be broken up into two regions: the cranial section and the facial section.

a) True
b) False

Answer :

Final answer:

The skull can indeed be divided into the cranial section, which includes the neurocranium and houses the brain, and the facial section, which includes the viscerocranium, providing the structure of the face.

Explanation:

The statement that the skull can be divided into the cranial section and the facial section is true. The skull consists of 22 bones divided into two main categories: cranial bones and facial bones. The cranial bones include eight bones that form the cranial cavity, housing the brain and serving as attachment sites for head and neck muscles.

These are the frontal bone, two parietal bones, two temporal bones, occipital bone, sphenoid bone, and ethmoid bone. The facial bones provide structure to the face and include the mandible (lower jaw) and other bones such as the maxilla and nasal bones.

The neurocranium and the viscerocranium are subdivisions of the cranium, where the former houses the brain and the latter comprises the facial skeleton.