Tuesday, October 15, 2013

Hand muscles - Thenar


Just like the wrist muscles, there are many muscles in your hand that do different things.

Let's start with the thenar muscle.

The big muscle that's part of your thumb is called the thenar.

It's responsible for all the movements of your thumb!
thenar
(from: wikipedia - thenar eminence)


Kid Facts - Blast from the past: Esophagus