Anatomy - Bones of the Cranium

Front

What is the function of the occipital bone in the human skull?

Back

The occipital bone forms the back and base of the skull, protecting the brain and supporting the structure of the head.

Front

What are the key features of the maxilla bone?

Back

The maxilla is the upper jawbone, which holds the upper teeth and forms part of the orbits and nasal cavity.

Front

What is the significance of the mandible in the human skull?

Back

The mandible is the lower jawbone, the only movable bone of the skull, allowing for chewing and speaking.

Front

Describe the zygomatic bone and its role in the skull.

Back

The zygomatic bone, also known as the cheekbone, contributes to the structure of the face and forms part of the orbit.

Front

What is the location and function of the nasal bone?

Back

The nasal bones are two small bones that form the bridge of the nose, providing structure and support.

Front

How many bones make up the cranium, and what are they?

Back

The cranium is made up of 8 bones: frontal, parietal (2), temporal (2), occipital, sphenoid, and ethmoid.

Front

What is the role of the frontal bone in the skull?

Back

The frontal bone forms the forehead and the upper part of the eye sockets, protecting the frontal lobe of the brain.

Front

Explain the importance of the temporal bones in the skull.

Back

The temporal bones house the structures of the inner and middle ear and protect the temporal lobe of the brain.

Front

What is the sphenoid bone, and where is it located?

Back

The sphenoid bone is a complex bone located at the base of the skull, contributing to the cranial cavity and the orbits.

Front

What are the key characteristics of the ethmoid bone?

Back

The ethmoid bone is a light and spongy bone located between the eyes, forming part of the nasal cavity and the orbits.