Prepare for the Tissue Injury, Healing, and Pain Test. Utilize flashcards and multiple-choice questions with hints and explanations. Ensure you're ready for the exam!

Multiple Choice

Grade 1 ligament injury is best described by which feature?

The main idea being tested is how ligament sprains are graded by the extent of fiber damage and resulting joint stability. In a Grade I sprain, only a few collagen fibers are torn, so the ligament remains structurally intact and the joint stays stable—there’s no detectable increase in laxity. This also means minimal swelling and inflammation, with normal or near-normal range of motion. That’s why this description fits best: minimal damage to collagen fibers with no change in joint laxity. The other descriptions describe more severe or different scenarios—an inflammatory response as the defining feature doesn’t specify structural integrity, a near-total disruption with excessive laxity signals a more serious sprain, and a moderate tear with a soft end-feel indicates a partial tear with some instability.

The main idea being tested is how ligament sprains are graded by the extent of fiber damage and resulting joint stability. In a Grade I sprain, only a few collagen fibers are torn, so the ligament remains structurally intact and the joint stays stable—there’s no detectable increase in laxity. This also means minimal swelling and inflammation, with normal or near-normal range of motion.

That’s why this description fits best: minimal damage to collagen fibers with no change in joint laxity. The other descriptions describe more severe or different scenarios—an inflammatory response as the defining feature doesn’t specify structural integrity, a near-total disruption with excessive laxity signals a more serious sprain, and a moderate tear with a soft end-feel indicates a partial tear with some instability.