Question

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Explanation:

Analyze the anatomical relationships

Using the Cranial Bones Anatomy knowledge point

• The question asks to identify the bone located between the sphenoid and nasal bones.
• The sphenoid bone lies in the middle of the skull base, posterior to the ethmoid bone.
• The nasal bones form the bridge of the nose, anterior to the ethmoid bone.
• The ethmoid bone is situated in the anterior midline of the skull base, directly between the sphenoid bone (posteriorly) and the nasal bones (anteriorly).

Evaluate the given options

• zygomatic: These are the cheekbones, located laterally on the face.
• temporal: These are located on the sides and base of the cranium.
• ethmoid: This bone sits anterior to the sphenoid and posterior to the nasal bones, fitting the description perfectly.
• occipital: This bone is located at the back and lower part of the skull.
• parietal: These bones form the sides and roof of the cranium.

Answer:

• zygomatic
• temporal
• ethmoid (Correct answer)
• occipital
• parietal