Use search terms like "surgery", "surgical technology" or "surgical procedure" to find helpful resources on these sites!
MedlinePlus provides animated videos show the anatomy of body parts and organ systems and how diseases and conditions affect them.
OER (Open Educational Resources) refers to educational resource materials for teaching and learning that can be utilized by instructors and students for free. These resources are typically published without a traditional copyright so that instructors and students of any institution can use the materials in multiple ways and over multiple distributions without paying to do so. (Credo Reference)