According to Dr. Funderburg, what advancements played a large role in preventing deaths related to HIV/AIDS in the mid-late 1990s?

For an infectious disease to actually develop in a host, a microorganism must:

This type of epithelial tissue is made of multiple layers of flat irregular round shaped cells and makes up skin

Fish and crustaceans are similar in that both use _____________ for gas exchange.

The complete vertebrate digestive system consists of

Which type of connective tissue is responsible for transporting material around the body?

True or False: Almost 100% of the oxygen that enters your blood will ender red blood cells and bind to hemoglobin

Which of the following would be an example of a specific line of defense against an infectious agent?

Why are the testicles kept outside of the body?

Which immune system protects the body from its own cancerous cells (tumor self cells)?