1. Ligaments have a matrix rich in dense collagen fibers, providing strength and flexibility. In contrast, cartilage has a matrix composed of a gel-like substance with abundant proteoglycans and collagen fibers, allowing for cushioning and smooth joint movement.

    Ligaments have a matrix rich in dense collagen fibers, providing strength and flexibility. In contrast, cartilage has a matrix composed of a gel-like substance with abundant proteoglycans and collagen fibers, allowing for cushioning and smooth joint movement.

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  2. Cartilage in the ears is flexible due to its gel-like matrix and collagen fibers, allowing bending. Bones, however, have a rigid mineralized matrix that provides structural support but lacks flexibility, preventing bending.

    Cartilage in the ears is flexible due to its gel-like matrix and collagen fibers, allowing bending. Bones, however, have a rigid mineralized matrix that provides structural support but lacks flexibility, preventing bending.

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  3. Cartilage is found in the nose, trachea, and larynx, where it provides structural support and maintains shape. It also cushions and reduces friction in areas like the rib cage, aiding in smooth movement and flexibility.

    Cartilage is found in the nose, trachea, and larynx, where it provides structural support and maintains shape. It also cushions and reduces friction in areas like the rib cage, aiding in smooth movement and flexibility.

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  4. The cartilage matrix consists of collagen fibers, proteoglycans, and a gel-like ground substance. Cartilage cells, or chondrocytes, are spaced within small cavities called lacunae, distributed throughout the matrix to maintain and support the tissue.

    The cartilage matrix consists of collagen fibers, proteoglycans, and a gel-like ground substance. Cartilage cells, or chondrocytes, are spaced within small cavities called lacunae, distributed throughout the matrix to maintain and support the tissue.

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  5. The primary function of tendons is to connect muscles to bones, enabling movement. Tendons are less flexible compared to ligaments, which connect bones to each other and provide joint stability with greater elasticity.

    The primary function of tendons is to connect muscles to bones, enabling movement. Tendons are less flexible compared to ligaments, which connect bones to each other and provide joint stability with greater elasticity.

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