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T/F: Scar tissue occurs when a tear or injury occurs in parts of the body with connective tissue.

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Final answer:

True, Scar tissue forms when there is a tear or injury in parts of the body with connective tissue, mainly composed of collagen produced during the healing process. This collagen-rich tissue differs from normal skin, lacking the ability to regenerate certain structures. The healing process involves inflammation and collagen deposition but not full restoration of original tissue.

Step-by-step explanation:

True, scar tissue occurs when there is a tear or injury in parts of the body with connective tissue. Most wounds beyond superficial cuts lead to the formation of scar tissue, which is composed mainly of collagen produced by fibroblasts during the wound healing process. This scar tissue differs from normal skin as it is fibrous and does not support the regeneration of structures like hair follicles or sweat glands. Regular and irregular fibrous connective tissue can be found throughout the body, providing strength and support. For instance, tendons and ligaments are composed of regular fibrous connective tissue that exhibit strands of collagen fibers lined up in parallel, which are particularly involved in repairing and reinforcing areas after injury. The process of scar formation is important and complex, involving inflammation, vasodilation, fluid leakage, and finally the deposition of collagen by fibroblasts, which leads to the healing but not the complete restoration to the original skin structure.

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