Blood types and transfusions are explained in reading passages at the top of the worksheet. A chart of blood type compatibility is also provided. Biology students answer comprehension questions and then exercise critical-thinking skills...

Get the latest government information on HIV-AIDS, allergies, the development of vaccines, and other health-related research topics.

This problem set introduces students to basic concepts about the immune system. Correct answers are reinforced with a brief explanation, and incorrect answers are linked to tutorials to help solve the problem.

Three immunology case studies for students to collaboratively diagnose using the information learned in the accompanying tutorials.

The Ebola disease is a life-threatening illness caused by the Ebola virus. There is currently no vaccine or specific medication for Ebola. Further discussion includes How does the virus replication work?; What are the symptoms of Ebola...

Antibiotic resistance describes a bacteria's ability to survive while being exposed to antibiotics. Topics explored are the following: How does antibiotic resistance develop exactly?; How do we measure antibiotic resistance?; How...

An overview of antibiotics, including What are antibiotics?; How were antibiotics discovered?; How do antibiotics work?; Azithromycin; Antibiotic development?

[Free Registration/Login may be required to access all resource tools.] Describes how viruses can be controlled by vaccines and antiviral drugs.