In this video learners view the valves and chambers of the heart.

Learners take a close look at the information on product labels concerning fat, fiber, and serving sizes. A quiz follows the lesson.

In this learning activity you'll evaluate the immune response including active, passive, natural, and artificial immunity.

Learners play a game of Tic-Tac-Toe to test their knowledge of normal red blood cells, platelets, and abnormal red blood cell morphology.

In this animated object, learners examine the different types of joints and their movements.

In this animated object, learners examine the structure and function of intracellular and extracellular fluid. They also read about the most common electrolytes in the body and complete a matching exercise to test their knowledge.

In this interactive object, learners examine the neuron pathway into and out of the spinal cord. They complete the activity by testing their knowledge of vocabulary and the location of spinal cord structures.

In this animated activity, learners examine how organs are visualized in three dimensions. The terms “longitudinal,” “cross,” “transverse,” “horizontal,” and “sagittal” are defined. Students test their knowledge of the location of abdominal pelvic cavity organs in two drag-and-drop exercises.

In this animated object, learners examine the function and location of the motor neurons and the damage that can result when they are injured.

Show everyone how much you know about heat and heat transfer by solving these 7 Terms!