Explore what proteins are, their structure, and their functions.

In this animated object, learners examine the eight cranial bones, the fourteen facial bones, and the ribs.

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.

Explore what passive transport diffusion is and how it moves water through a membrane.

In this learning activity you'll review the structure and function of the different tissues of the human body.

In this interactive and animated object, learners classify a number of diagnoses by shooting a soccer ball into goals marked "Medical" and "Nursing."

Viewers watch an introduction to monosaccharides, disaccharides, and polysaccharides. The processes for dehydration synthesis and hydrolysis.

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

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.

Learners examine the structure and function of skin including the production of melanin.

Learners view video clips demonstrating Gram's staining procedure. Correctly stained slides are shown.

Learners view video clips demonstrating acid-fast staining procedures. Correctly stained slides are shown. The learning object includes two matching exercises.

Learners read an introduction to arterial blood gasses and then identify uncompensated ABGs.

This learning object has been created to educate workers about the occupational risks of being exposed to bloodborne pathogens as described in the U.S. Occupational Safety and Health Administration (OSHA) 29 CFR 1910.1030- Bloodborne Pathogen Standard.

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

In this interactive object, learners read the characteristics of each stage of labor and delivery. They then identify the stages in a multiple-choice assessment.

In this animated and interactive object, learners identify musculoskeletal fractures.

In this screencast, learners read about the parts of the eye.

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

The user completes a fill-in-the-blank exercise to review the anatomy of the heart.

Students identify the various regions of the human body through video.

In this interactive object, learners identify a variety of prevention activities as primary, secondary, or tertiary.

In this animated object, the learner examines 17 types of joint movement.

In this interactive object, the learner matches various disorders to the acid-base disturbances they cause.

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