In the context of muscle tissue injuries, the tearing of a muscle fiber or tendon is called what?

• A. Contusion
• B. Sprain
• C. Strain
• D. Tendinitis

Answer: (C)

Verified step by step guidance

1. Step 1: Understand the terminology related to muscle and connective tissue injuries. Each term describes a specific type of injury.
2. Step 2: Define 'Contusion' as a bruise caused by a direct blow or impact, leading to bleeding under the skin but not involving tearing of muscle fibers or tendons.
3. Step 3: Define 'Sprain' as an injury involving the stretching or tearing of ligaments, which connect bones to other bones, not muscles or tendons.
4. Step 4: Define 'Strain' as the tearing or overstretching of muscle fibers or tendons, which are the tissues connecting muscles to bones. This matches the description of the injury in the problem.
5. Step 5: Define 'Tendinitis' as inflammation of a tendon, usually due to overuse, but not necessarily involving tearing.