American Academy of Professional Coders (AAPC) Practice Exam

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Prepare for the American Academy of Professional Coders exam with our comprehensive quiz, featuring multiple-choice questions designed to enhance your coding skills and knowledge. Ideal for aspiring medical coders looking to succeed in the certification process.

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

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What is the primary function of synovial membrane?

  1. Secrete synovial fluid into the joint cavity

  2. Provide structural support to bones

  3. Connect muscles to bones

  4. Store fat for energy

The correct answer is: Secrete synovial fluid into the joint cavity

The primary function of the synovial membrane is to secrete synovial fluid into the joint cavity. This fluid is essential for lubricating the joints, reducing friction between the articular cartilages of the bones during movement. Additionally, synovial fluid serves to provide nutrients to the cartilage and helps in shock absorption, contributing to the overall health and functionality of the joint. The synovial membrane lines the joint capsule and plays a crucial role in maintaining joint integrity and mobility, making it vital for the proper functioning of synovial joints. The other options refer to functions not associated with the synovial membrane. Providing structural support to bones relates to connective tissues and structures like ligaments and tendons, which have different roles. Connecting muscles to bones is the function of tendons, while storing fat for energy is primarily a function of adipose tissue, not the synovial membrane.