Learners play a vascular system "game" to identify the arteries, capillaries, and veins that make up the renal blood supply pathway. A score is given at the end of the activity.
In this animated object, learners view the "T" and "P" waves and the "QRS complex." A brief quiz completes the activity.
In this animated activity, learners examine muscle cell contraction and relaxation and consider the role of calcium ions.
In this animated activity, learners view the pathways and functions of the fasciculus gracilis and the fasciculus cuneatus.
In this animated and interactive object, learners examine the location, structure, and function of the juxtaglomerular (JG) apparatus.
In this animated object, learners examine the major descending tracts of the nervous system. A matching exercise completes the activity.
In this animated object, learners examine the mechanisms for gas exchange among the lungs, blood, and tissues.
In this animated object, learners examine the major events that occur at the neuromuscular junction.
Learners examine the function and wiring of the sympathetic nervous system.
Viewers watch an introduction to monosaccharides, disaccharides, and polysaccharides. The processes for dehydration synthesis and hydrolysis.
In this video, you'll review how every protein molecule of an organism is synthesized.
This learning object demonstrates the process by which antigens are identified, processed, and presented to mediators of the cellular immune system.
In this animated object, learners examine the function and location of the motor neurons and the damage that can result when they are injured.