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Multiple Choice
Articulations permitting slight degrees of movement are classified as:
A
Diarthroses
B
Amphiarthroses
C
Synarthroses
D
Synostoses
Verified step by step guidance
1
Step 1: Begin by understanding the classification of joints based on their movement. Joints are categorized into three main types: Synarthroses (immovable joints), Amphiarthroses (slightly movable joints), and Diarthroses (freely movable joints).
Step 2: Focus on the term 'Amphiarthroses.' These joints allow slight movement and are typically found in areas like the intervertebral discs and the pubic symphysis.
Step 3: Compare 'Amphiarthroses' with the other options provided: 'Diarthroses' (freely movable joints, such as the shoulder or knee), 'Synarthroses' (immovable joints, such as sutures in the skull), and 'Synostoses' (fused bones, which are immovable and result from the ossification of joints).
Step 4: Eliminate incorrect options by matching the definition of each term with the description of 'slight degrees of movement.' 'Diarthroses' and 'Synarthroses' do not fit this description, and 'Synostoses' refers to fused bones, not slightly movable joints.
Step 5: Conclude that the correct classification for articulations permitting slight degrees of movement is 'Amphiarthroses,' based on the definition and examples provided.