Tag: leukocytes

Blood, Part 1 – True Blood: Crash Course A&P #29

Blood, Part 1 – True Blood: Crash Course A&P #29

Don’t take this the wrong way, but you’re pretty replaceable. When it comes to your body, science has figured out how to hack, synthesize, or replace a surprising amount of its parts and processes. We have implants to keep heart beats steady, and steel rods to mimic bones. We’ve got