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Multiple Choice
Which of the following bones is NOT part of the cranial bones of the human skull?
A
Parietal bone
B
Mandible
C
Occipital bone
D
Frontal bone
Verified step by step guidance
1
Step 1: Understand the cranial bones of the human skull. The cranial bones are the bones that form the protective case around the brain. These include the frontal bone, parietal bones, occipital bone, temporal bones, sphenoid bone, and ethmoid bone.
Step 2: Identify the mandible. The mandible is the lower jawbone and is not part of the cranial bones. It is classified as a facial bone, which is distinct from the cranial bones.
Step 3: Compare the given options to the list of cranial bones. The parietal bone, occipital bone, and frontal bone are all part of the cranial bones, while the mandible is not.
Step 4: Recognize that the mandible is the correct answer because it is not part of the cranial bones but rather a facial bone.
Step 5: Conclude that the mandible is the bone that does not belong to the cranial bones of the human skull.