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The DCMP provides services designed to support and improve the academic achievement of students with disabilities. We partner with top educational and television content creators and distributors to make media accessible and available to these students.
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The Remarkable Horseshoe Crab: Part 2 (Blue Blood Battles Bacteria)

2 minutes 11 seconds

Now Playing As: Captioned (English) (change)

How do horseshoe crabs keep humans healthy? They have blue, copper-based blood, which quickly clots in the presence of bacterial toxins. Medical researchers use it to test intravenous drugs, vaccines, and medical devices, ensuring that they are free of bacterial contamination. Part of "The Remarkable Horseshoe Crab" series.

Media Details

Runtime: 2 minutes 11 seconds

Topic: Health and Safety, Science
Subtopic: Diseases and Conditions, Marine Life, Science Experiments
Grade/Interest Level: 7 - 12
Standards:

Release Year: 2015
Producer/Distributor: National Oceanic and Atmospheric Administration
Series: The Remarkable Horseshoe Crab
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Video Web Page Series Website

Line of horseshoe crabs on the beach. Caption: Horseshoe crabs are super helpful.

Line of horseshoe crabs on the sea floor. Caption: where thousands come ashore during the full moon

A sand covered horseshoe crab. Caption: ARTHROPODS That means they have an exoskeleton,

Two people walking past a large group of horseshoe crabs. Caption: (woman) We really do have a crab line tonight.

A woman walking on a board walk. Caption: I am a research scientist by trade.