Final answer:
Tendonitis is the inflammation of a tendon, usually caused by repetitive movements that overuse the connective tissue, leading to pain, tenderness, and sometimes more severe consequences such as tears that require surgical repair. The correct option is C .
Step-by-step explanation:
The condition of connective tissue that is often the result of overuse is tendonitis. Tendonitis is the inflammation of a tendon, which is the thick band of fibrous connective tissue that connects a muscle to a bone. This condition leads to pain and tenderness near a joint. It can occur from a sudden injury, but it is most commonly a result of repetitive movements that strain the tendons over time. Such repetitive tasks are common in certain sports and jobs, leading to conditions like tennis elbow, swimmer's shoulder, and jumper's knee.
Tendons are a type of binding connective tissue with a matrix that is principally collagen. The collagen fibers are aligned parallel to each other, which provides strength but not elasticity. When tendons are overused, they can develop microtraumas that trigger inflammation. Although tendinitis is usually diagnosed through clinical examination, X-rays may be used in severe cases to rule out bone injury. In the most severe cases, tendons may even tear, requiring painful surgical repair.
Other tissues and disorders include fibrodysplasia ossificans progressiva, which is caused by a defective gene that turns connective tissue into bone, and osteomalacia, a condition in which bones become demineralized, particularly in women with limited sun exposure.