The muscular system is made up of three different kinds of muscles: skeletal muscles, smooth muscle, and heart muscle. But what does each kind of muscle do? And where in the body are they located? Explore the muscular system in this engaging and informative audiobook.
Cosa ne pensano gli iscritti
- Johnny S.
- 14 02 2019
no real info provided.
this audio was only a few minutes long. Provided no real information and was a waste of money I will seek a refund.