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Multiple Choice
Which of the following is NOT an anatomical component of a synovial joint?
A
Ligament
B
Synovial membrane
C
Epiphyseal plate
D
Articular cartilage
Verified step by step guidance
1
Step 1: Begin by understanding the structure of a synovial joint. Synovial joints are the most common type of joint in the body and are characterized by their ability to allow free movement between bones. Key anatomical components include the synovial membrane, articular cartilage, joint cavity, and ligaments.
Step 2: Review the function of each component. Ligaments connect bones and provide stability to the joint. The synovial membrane lines the joint cavity and secretes synovial fluid for lubrication. Articular cartilage covers the ends of bones to reduce friction and absorb shock during movement.
Step 3: Examine the term 'epiphyseal plate.' The epiphyseal plate, also known as the growth plate, is a region of hyaline cartilage found in growing bones. It is involved in bone growth and is not part of the synovial joint structure.
Step 4: Compare the listed options to the anatomical components of a synovial joint. Ligament, synovial membrane, and articular cartilage are all integral parts of synovial joints, while the epiphyseal plate is not.
Step 5: Conclude that the correct answer is 'Epiphyseal plate,' as it is not an anatomical component of a synovial joint but rather a structure associated with bone growth.