21:54

Basics of EKG / ECG Rhythm Interpretation

1:29:52

steam sterilization, how it all works

45:14

Tools for cleaning. Water and detergent

2:00:01

Mozart - Classical Music for Studying & Brain Power

2:00:16

2 Hours of Valse by Evgeny Grinko

1:02:24

cpd basics of cleaning

2:29:36

The Best Relaxing Classical Music Ever By Mozart - Relaxation Meditation Reading Focus

1:01:47

Basic Microbiology for Sterile Processing