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Multiple Choice
Articulations permitting only slight degrees of movement are called:
A
Synovial joints
B
Synarthroses
C
Diarthroses
D
Amphiarthroses
Verified step by step guidance
1
Step 1: Begin by understanding the term 'articulations,' which refers to joints where two or more bones meet. Joints are classified based on their structure and the degree of movement they allow.
Step 2: Review the classification of joints based on movement: Synarthroses (immovable joints), Amphiarthroses (slightly movable joints), and Diarthroses (freely movable joints).
Step 3: Focus on the definition of Amphiarthroses. These joints allow slight movement and are typically found in areas like the intervertebral discs and the pubic symphysis.
Step 4: Compare Amphiarthroses with other types of joints mentioned in the options: Synovial joints (a structural classification that includes freely movable joints), Synarthroses (immovable joints), and Diarthroses (freely movable joints).
Step 5: Conclude that the correct answer is Amphiarthroses, as they are the joints permitting only slight degrees of movement.