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Questions and Answers
Which cranial bone is located at the front of the skull?
Which cranial bone is located at the front of the skull?
- Sphenoid
- Occipital
- Frontal (correct)
- Temporal
How many parietal bones are there in the human skull?
How many parietal bones are there in the human skull?
- 1
- 2 (correct)
- 3
- 4
Which cranial bone is situated at the base of the skull and has a complex shape?
Which cranial bone is situated at the base of the skull and has a complex shape?
- Sphenoid (correct)
- Parietal
- Ethmoid
- Frontal
Which of the following bones is not classified as a cranial bone?
Which of the following bones is not classified as a cranial bone?
What connects the cranial bones together?
What connects the cranial bones together?
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Study Notes
Cranial Bones
- There are eight cranial bones that make up the skull.
- The frontal bone forms the forehead.
- The sphenoid bone is located at the base of the skull and has a wing-like structure.
- The ethmoid bone is located at the front of the skull and contains the olfactory nerves.
- There are two parietal bones which form the top and sides of the skull.
- There are two temporal bones which form the sides and base of the skull. They contain the auditory canal and the mastoid process.
- The occipital bone forms the back of the skull and contains the foramen magnum, which is the opening through which the spinal cord passes.
- The bones of the skull are connected by sutures.
- The sutures are immovable joints.
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