Cartilage is covered by:
Correct answer: B. Perichondrium
- A. Periosteum
- B. Perichondrium
- C. Perimysium
- D. Perineurium
Explanation
Perichondrium is covering around cartilage. It is a layer of dense connective tissue that surrounds most cartilage in the body. The perichondrium contains blood vessels and stem cells that can differentiate into chondroblasts, which are cells that produce new cartilage tissue. The perichondrium also helps to protect and nourish the cartilage and provides a site for the attachment of ligaments and tendons.
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About Support and Movement
Support and movement covers the axial and appendicular skeleton, bone structure, joints and the arrangement of skeletal muscles. Muscle contraction is explained through actin, myosin, sliding filaments, calcium ions and ATP, while arthritis is distinguished as a disorder of joints rather than a normal part of movement.
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