Skull Practice Flashcard

Front

What is the premaxilla?

Back

The premaxilla is a bone located at the front of the upper jaw, contributing to the formation of the upper lip and the anterior part of the hard palate.

Front

What is the maxilla?

Back

The maxilla is a paired bone that forms the upper jaw and holds the upper teeth, as well as contributing to the formation of the orbits and nasal cavity.

Front

What is the tympanic bulla?

Back

The tympanic bulla is a bony structure in the skull that houses the middle ear, playing a crucial role in hearing.

Front

What is the occipital condyle?

Back

The occipital condyle is a rounded projection on the occipital bone that articulates with the first cervical vertebra (atlas), allowing for nodding movements of the head.

Front

What is the function of the skull?

Back

The skull protects the brain, supports the structures of the face, and provides attachment for muscles involved in chewing and head movement.

Front

What are the major bones of the human skull?

Back

The major bones include the frontal bone, parietal bones, temporal bones, occipital bone, sphenoid bone, and maxilla.

Front

What is the significance of the foramen magnum?

Back

The foramen magnum is the large opening at the base of the skull through which the spinal cord passes, connecting the brain to the spinal column.

Front

What is the role of the zygomatic bone?

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 nasal bone?

Back

The nasal bone is a small bone that forms the bridge of the nose and supports the structure of the nasal cavity.

Front

What is the mandible?

Back

The mandible, or lower jaw, is the only movable bone of the skull and holds the lower teeth.