You must be logged in to perform this action.
You must be logged in to perform this action.
You must be logged in to perform this action.
You must be logged in to perform this action.
Read the Fine Print

-
(Complete Item Description)
- Abstract:
This lesson describes the major components and functions of the immune system and the role of engineers in keeping the body healthy (e.g., vaccinations and antibiotics, among other things). This lesson also discusses how an astronaut's immune system is suppressed during spaceflight due to stress and other environmental factors.
- Subject:
- Mathematics and Statistics, Science and Technology
- Grade Level:
- Primary
- Collection:
-
TeachEngineering
Share Only

-
(Complete Item Description)
- Abstract:
This film examines exposures to gamma rays that are emitted from the nuclei of certain radioactive atoms. Major topics include health effects, exposures, and protective measures. Other educational concepts include external radiation hazard, internal radiation hazard, external radiation hazard, and shielding. This instructional film is from Kansas State University's web-based course, GENAG 711, Occupational and Agricultural Health. Copyright 2011, Mitch Ricketts.
- Subject:
- Science and Technology, Social Sciences
- Grade Level:
- Secondary, Post-secondary
- Collection:
-
Individual Authors
Read the Fine Print

-
(Complete Item Description)
- Abstract:
This lesson covers the topic of human bones and joints. Students learn about the skeleton, the number of and types of bones in the body, and how outer space affects astronauts' bones. Students also learn how to take care of their bones here on Earth to prevent osteoporosis or weakening of the bones.
- Subject:
- Mathematics and Statistics, Science and Technology
- Grade Level:
- Primary
- Collection:
-
TeachEngineering