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Today In History | April 9th: The Disposable Syringe
Content Provider | WatchKnowLearn |
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Description | Today in History, April 9, Phil Brooks patented the disposable syringe. That Was History has the story for this day in history. Prior to the disposable syringe, doctors would simply sterilize and reuse medical syringes. |
Language | English |
Access Restriction | Open |
Rights License | Proprietary |
Subject Keyword | April 1-10 k-12 homeschool homeschooling home school parents educational videos k12 preK-12 Today in History Today in History: April History |
Content Type | Video |
Educational Role | Student Teacher |
Educational Use | Self Learning Lecture |
Time Required | PT1M52S |
Education Level | Class VIII Class XI Class IX Class XII Class VII Class X |
Pedagogy | Lecture cum Demonstration |
Resource Type | Video Lecture |