![Laboratory safety for students - 9 interactive video-quizzes](https://img.oercommons.org/160x134/oercommons/media/courseware/lesson/image/Sk%C3%A6rmbillede_2020-06-30_kl._11.36.03_lCHOnxd.png)
Here you find 9 different INTERACTIVE VIDEO-QUIZZES that will help students with training laboratory safety.
- Subject:
- Health, Medicine and Nursing
- Material Type:
- Interactive
- Author:
- Maria Minard
- Date Added:
- 06/30/2020
Here you find 9 different INTERACTIVE VIDEO-QUIZZES that will help students with training laboratory safety.
Students culture cells in order to find out which type of surfactant (in this case, soap) is best at removing bacteria. Groups culture cells from unwashed hands and add regular bar soap, regular liquid soap, anti-bacterial soap, dishwasher soap, and hand sanitizer to the cultures. The cultures are allowed to grow for two days and then the students assess which type of soap design did the best job of removing bacteria cells from unwashed hands. Students extend their knowledge of engineering and surfactants for different environmental applications.