Tom is having difficulty dorsiflexing and inverting his right foot. Which muscle is most likely involved in this problem

It should be the tibialis anterior

Explanation:

I hope this helps!

a motor homunculus represents a map of brain areas dedicated to motor processing for different anatomical divisions of the body.

homunculus represents the importance of various parts of your body as seen by your brain. as a result, they take up a lot of brain space. although the cortical homunculus is a curiosity, penfield's work in mapping the brain's relationship to the body was invaluable.

just go with your heart buddy