In this animated object, learners examine how psychotropic medications act on neurotransmitter systems to achieve their desired effect.

Learners examine microscope images of blood agar and the various types of hemolysis that can be detected. A quiz completes the activity.

In this interactive object, learners review the parts of the gastrointestinal system and then check their knowledge in a matching exercise.

In this interactive and animated object, learners examine the action of insulin and other antidiabetic medications. In a drag-and-drop exercise, learners match oral agents with the action they perform. In a separate activity, learners answer questions about the onset of action for different types of insulin.