In this animated activity, learners explore three major methods of heat transfer and practice identifying each.

In this video you'll study the structure of the cell membrane and construct it using the correct molecules.

In this interactive object, learners identify the parts of an animal cell and its organelles.

Students identify the various regions of the human body through drag-and-drop exercises.

The learner listens to the pronunciation of medical terms using a "jukebox" to select the terms.

In this interactive learning activity, learners review the terms used to describe relative position of body parts in order to have a common set of words to describe their position.

In this animated object, learners examine neutral fats, phospholipids, and cholesterol. The molecular formula and general function for each are shown.

In this learning activity you'll use Maslow's Hierarchy and choose which need is taking precedence and which is being sacrificed in each situation.

Learners examine the basic types of dimensioning including unidirectional and aligned systems, and linear, aligned, angled, arrowless, chain, datum, chart, tabular, radius, diameter, typical, and reference dimensions.

Learners read a brief introduction to monosaccharides, disaccharides, and polysaccharides. The processes for dehydration synthesis and hydrolysis are shown.

Learners study the process used to diagram sentences, and then work through numerous exercises to test their knowledge.

In this interactive and animated object, learners read a description of the number, name, and function of the cranial nerves. A matching quiz completes the activity.