Adenosine receptors are blocked by ________, which in turn promotes ________

In debating the origins of knowledge, Plato and Aristotle disagreed about the relative importance of:

a. basic and applied research. b. nature and nurture. c. behavior and mental processes. d. structuralism and functionalism.

People appear to have a biological predisposition to associate nausea with what type of stimuli?

A) lights B) tastes C) smells D) sounds