Podcast
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?
Flashcards
Frontal Bone
Frontal Bone
The cranial bone located at the front of the skull, forming the forehead and upper part of the eye sockets.
Number of Parietal Bones
Number of Parietal Bones
There are two parietal bones in the human skull, which form the sides and roof of the cranium.
Sphenoid Bone
Sphenoid Bone
The sphenoid bone, located at the base of the skull, is a complex, bat-shaped bone that articulates with all other cranial bones.
Maxilla
Maxilla
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Sutures
Sutures
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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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