NETA Personal Trainer Practice Exam

What does dorsiflexion refer to in terms of foot movement?

1. Bringing the bottom of the foot toward the ground

2. Bringing the top of the foot toward the anterior aspect of the lower leg

3. Rotating the foot inward toward the midline of the body

4. Turning the foot outward away from the midline of the body

The correct answer is: Bringing the top of the foot toward the anterior aspect of the lower leg

Dorsiflexion specifically refers to the movement of the foot where the toes are brought closer to the shin, which effectively pulls the top of the foot toward the anterior aspect of the lower leg. This movement decreases the angle between the dorsum (the top) of the foot and the leg, allowing for actions such as lifting the toes while the heel remains on the ground. Understanding this motion is important for identifying how it impacts various activities, such as walking or running, where proper dorsiflexion is essential for an effective stride. It also helps in assessing mobility and range of motion in the ankle joint, which can be critical for injury prevention and rehabilitation. This understanding applies in real-world scenarios, considering how inadequate dorsiflexion can lead to compensatory movements and potential injuries in athletes and individuals.