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Ages: 12 - 18
Maggots for Medicine
From NationalGeographicVideo, produced by National Geographic
Documentary- Maggots for medicine??  A maggot is the larva of a fly. Believe it or not, some hospitals use maggots to clean infected wounds!  Maggots were used in the civil war to clean wounds.  Sterilized starving tissues are placed in a wound to ea... [more]
Found by tinag1974 in Medicine
July 10, 2009 at 09:34 AM
Not Right For WatchKnowLearn
Ages: 10 - 18
Meiosis: The Great Divide
From YouTube, produced by The Amoeba Sisters
Getting mitosis and meiosis mixed up? Can't keep all the meiosis phases straight? The Amoeba Sisters go over each step of meiosis and also briefly compare and contrast mitosis and meiosis! Understand why siblings can look so different even when they ... [more]
December 13, 2013 at 11:53 PM
Not Right For WatchKnowLearn
Ages: 7 - 18
Macaroni Penguin Facts - David Attenborough - BBC wildlife
From YouTube, produced by BBC
In this BBC documentary, suitable for middle school and high school students, David Attenborough focuses on the macaroni penguin. Remarkable aerial footage of him standing amid the colony. (03:09)
August 7, 2009 at 08:35 AM
Not Right For WatchKnowLearn
Ages: 9 - 18
How the Body Works : The Immune Mechanism
From YouTube
A quote from the video: "The immune mechanism is designed to protect the body against attack from invading microorganisms and foreign, potentially harmful molecules. There are four types of immune mechanisms. The nature of the invading antigen determ... [more]
November 15, 2009 at 04:25 PM
Not Right For WatchKnowLearn
Ages: 5 - 10
Cups, Pints, and Quarts
From eduplace.com, produced by Houghton Mifflin
Students will be shown how cups, pints and quarts differ.  The slides model how these measure compare in capacity. 2 cups=1 pint, 2 pints=1 quart, 4 cups=1 quart. User clicks through the slides.
May 14, 2010 at 02:08 PM