51,737,550 Videos Watched

Age Filter: Click to Set

Embed Video
Embed Video:
URL of source video:
Simply give the URL and we will get the embed code automatically, if we support embedding from the site.
Directory

Immune System

There are 14 videos in this category and 8 videos in 2 subcategories.

Category Videos
Not Right For WatchKnowLearn
Ages: 14 - 18
1675 Views:
Macrophage Cytokine Release
From YouTube, produced by Nucleus Medical Art
This 3D medical animation shows a macrophage ingesting bacteria. The macrophage then releases cytokines, chemicals that attract other leukocytes to the infected area. Plays music during the animation. Grades 9-12. 42 sec.
Found by laneyk in Immune System
August 13, 2009 at 10:34 AM
  • Favorites

Not Right For WatchKnowLearn
Ages: 15 - 18
1197 Views:
Your Immune System: Natural Born Killer - Crash Course Biology #32
From YouTube, produced by crashcourse
Hank tells us about the team of deadly ninja assassins that is tasked with protecting our bodies from all the bad guys that want to kill us - also known as our immune system. (15:02)
September 4, 2012 at 04:29 AM
  • Favorites

Not Right For WatchKnowLearn
Ages: 13 - 18
1734 Views:
Antibody Immune Response -3D Animation
From YouTube, produced by Nucleus Medical Art
This 3D medical animation shows how antibodies stop harmful pathogens from attaching themselves to healthy cells. It begins by showing normal red and white blood cells flowing through the blood stream. Next, a single pathogen appears onscreen slowly ... [more]
Found by laneyk in Immune System
August 13, 2009 at 10:39 AM
  • Favorites

Not Right For WatchKnowLearn
Ages: 14 - 18
694 Views:
Neutrophil Chemotaxis
From YouTube, produced by FreeScienceLectures.com
This video looks at human neutrophils (which are mobile cells that will quickly migrate to sites of injury to help fight infection). They are attracted there by chemical signals released by other cells of the immune system or by invading microbes. Ru... [more]
March 25, 2009 at 06:41 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 10 - 18
300 Views:
Inflammatory Response - Khan Academy
From khanacademy.org, produced by Salman Khan
This is a overview of the inflammatory response. This video explains what happens when someone gets cut. The cells start sending chemicals that tell your body that something is going wrong. Later, the histamine comes by and causes symptoms like swell... [more]
July 7, 2011 at 02:51 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 8 - 12
2438 Views:
The Immune System - by StudyJams
From scholastic.com, produced by Scholastic
The many parts of your immune system work together to defend your body against diseases.  White blood cells in your blood vessels and lymph vessels help protect your body by killing intruders and getting rid of harmful materials.
May 17, 2011 at 08:12 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 12 - 18
4236 Views:
The Basics of Biology: Introduction to the Immune System
From YouTube, produced by Great Pacific Media
This is a clip from the program The Immunological System: Recognition, Attack, and Memory. This segment shows how the immune system works.
March 3, 2010 at 10:36 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 9 - 18
1040 Views:
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
  • Favorites

Not Right For WatchKnowLearn
Ages: 8 - 15
1035 Views:
Animated Explanation of the Immune System
From kidshealth.org, produced by KidsHealth.org
Compares the body to a house or fort in need of military protection. Describes the immune system as soldiers protecting the fort. Shows process and steps and process the body/immune system goes through to protect from the cold virus. Shows the commun... [more]
November 28, 2010 at 01:47 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 10 - 18
722 Views:
How the Body Works--Eleven Systems of Defense
From YouTube
This video consists of a still image with red arrows pointing to the various parts of the body as the narrator discusses it.
February 14, 2010 at 01:11 PM
  • Favorites
12 NEXT (1 - 10 of 14)
History [show]


Loading history...

Comments
Please make your comments on categories positive, and not just negative.

People work hard on educational categories, and we want to encourage them to make more!

  • Profanity (curse words), sexually suggestive remarks, and other such obviously inappropriate comments will be deleted immediately, and are grounds for immediate expulsion. Remember, children use this website.
  • Personal criticism on project forums and in video content is not allowed and will be deleted immediately. Any violations of this rule could result in expulsion from the project so please, no insults or other negative personal remarks.
  • Very harshly-worded criticism of content will also be deleted promptly. Please use your vote to express your harshest feelings. Repeated violations of this rule can result in expulsion. If you must criticize another person's hard work, then be nice about it.
If you want to comment, please sign in
Reason:  

  Cancel

Share