ACTIVITY 1: Identify the following: 1. Causing it to bend or fold.
2. Occurs due to fluid accumulation at the site of the injury
3. Complete tear
4. Causing it to twist.
5. Causing a pull or stretch.​

1. Compressive Forces.

2. Swelling

3. Anterior cruciate ligament (ACL)

4. Shear Forces.

5. Tensile Forces.​

Explanation:

1. Compressive Forces are those that impact the center making it bend or fold.

2. Swelling appears when fluid accumulates due to increased blood flow and blood vessel permeability.

3. The most common anterior cruciate ligament injury is a complete tear.

4. Shear Forces oppose forces toward the different ends of the structure, making it twist.

5. Tensile Forces are the ones that act away from the center of the structure, creating a pull or stretch.​