Final answer:
The tibialis anterior opposes the soleus by performing dorsiflexion, a pivotal movement involving the elevation of the front of the foot towards the anterior leg. So, the optionC is correct.
Step-by-step explanation:
The tibialis anterior serves as the antagonist to the soleus muscle by executing dorsiflexion, a pivotal movement involving the elevation of the front of the foot towards the anterior leg.
Dorsiflexion stands in direct contrast to plantar flexion, wherein the heel of the foot is raised from the ground, or the toes are pointed downward.
Specifically, dorsiflexion entails the top of the foot moving towards the shin, emphasizing the flexion at the ankle joint.
This coordinated interplay between the tibialis anterior and the soleus contributes to the intricate mechanics of foot movement, ensuring a dynamic range of motion and stability.
The reciprocal actions of dorsiflexion and plantar flexion are integral to activities such as walking, running, and maintaining balance, underscoring the significance of these muscular movements in the biomechanics of the lower extremities.
Hence, the optionC is correct, the tibialis anterior opposes the soleus by performing dorsiflexion.