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Multiple Choice
The synarthrosis that binds the two parietal bones together is a __________.
A
suture
B
synchondrosis
C
gomphosis
D
syndesmosis
Verified step by step guidance
1
Step 1: Understand the term 'synarthrosis.' Synarthrosis refers to an immovable joint, which is a type of joint where bones are tightly connected and allow no movement.
Step 2: Review the types of synarthroses. The main types include sutures, synchondroses, gomphoses, and syndesmoses. Each type has distinct characteristics and locations in the body.
Step 3: Focus on the anatomy of the parietal bones. The parietal bones are part of the skull and are connected by a specific type of joint that is immovable and fibrous.
Step 4: Match the correct type of synarthrosis to the parietal bones. Sutures are fibrous joints found exclusively in the skull, binding bones like the parietal bones together.
Step 5: Eliminate the other options. Synchondrosis involves cartilage, gomphosis is specific to teeth, and syndesmosis involves ligaments connecting bones farther apart. The correct answer is 'suture,' as it fits the description of the joint binding the parietal bones.