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Questions and Answers
What is the function of the skull?
The skull is a bony structure that supports the face and forms a protective cavity for the brain.
How many bones is the skull comprised of?
The skull consists of approximately 30 bones.
What are the two anatomical divisions of the skull?
The skull is anatomically divided into the cranial bones (neurocranium) and the facial bones (viscerocranium).
What bones make up the cranial roof?
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What is the function of sutures in the skull?
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Study Notes
Skull Function and Composition
- The primary function of the skull is to protect the brain and sensory organs.
- The skull is comprised of 22 bones that fuse together during childhood and adolescence.
Anatomical Divisions of the Skull
- The skull is divided into two anatomical divisions: the cranium and the face.
- The cranium is the upper part of the skull that encloses and protects the brain.
- The face is the lower part of the skull that forms the upper and lower jaws, nose, and orbits.
Cranial Roof Composition
- The cranial roof is composed of the frontal, parietal, and occipital bones.
Sutures in the Skull
- Sutures are fibrous joints that connect the bones of the skull together.
- The function of sutures is to provide a flexible and rigid connection between the bones of the skull, allowing for slight movement and shock absorption during childhood and adolescence.
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Description
Test your knowledge of the skull and cranial bones with this quiz. Identify the different bones and their functions within the cranium and facial structure. See how well you understand the anatomy of this vital bony structure.
