Question

the temporal and parietal bones are separated by which cranial suture?

coronal
sagittal
squamous
lambdoid

Explanation:

Identify the articulating bones

The question asks for the cranial suture that separates the temporal bone and the parietal bone.

Analyze the cranial sutures

• Coronal suture: Separates the frontal bone from the parietal bones.
• Sagittal suture: Separates the two parietal bones.
• Squamous suture: Separates the temporal bone from the parietal bone on each side.
• Lambdoid suture: Separates the occipital bone from the parietal bones.

Determine the correct option

The suture separating the temporal and parietal bones is the squamous suture.

Answer:

• Coronal
• Sagittal
• Squamous (Correct answer)
• Lambdoid