Final Answer:
Bending your knee is an example of flexion.
Step-by-step explanation:
Bending your knee: This phrase directly corresponds to the motion described in the question. When you bend your knee, you are performing a specific type of movement.
Is an example of: This phrase indicates that the movement being discussed is a representative instance of a broader category of motion.
Flexion: This term refers to the specific type of movement where the angle between two body parts decreases. In the context of bending the knee, flexion occurs as the angle between the thigh and the lower leg decreases.
Explanation for each part/subpart:
Bending your knee: The action described is the focal point, highlighting a physical movement involving the knee joint.
Is an example of: This phrase connects the specific movement to a broader category, suggesting that the described action is a representative instance of a particular type of motion.
Flexion: This term identifies the type of movement involved. Flexion refers to the bending of a joint, leading to a decrease in the angle between two connected body parts.