In this lesson on atomic structure, learners examine how the binding energy of electrons affects light production in certain phosphors used in x-rays.

Learners read how to use a lumber rule to quickly and accurately estimate board feet. They then use virtual samples to practice the process.

Learners assess the periodontal status and the health risk factors of a fictitious patient. They also make treatment recommendations in this interactive lesson.

In this animated learning object, students read about the backflow of contaminated water and how to prevent it.

In this interactive object, learners review respiratory system terminology and then match the terms with their definitions.

In this interactive object, learners identify the symptoms of fluid volume excess and fluid volume deficit.

Students read an explanation of the values used for arterial blood gas analysis.

In this interactive object, the learner reads a case study and then determines appropriate assessment, planning, and intervention strategies necessary during the detoxification phase.

In this interactive object, learners sort antihypertensive medications into categories. Descriptions are provided.

Students read about fresh herb garnishes and match the garnishes to appropriate foods.

In this interactive learning object, the student examines the types of COPD and designs a treatment plan for a specific client.

Learners test their spelling ability by identifying misspelled words from lists of words commonly used in business.

Learners examine the different stages of maturation for red blood cells, white blood cells, and platelets. A quiz completes the activity.

In this drag-and-drop exercise, learners review the names of diagnostic tests and match them with their descriptions and the nursing actions that relate to them.

In this animated object, learners view the "T" and "P" waves and the "QRS complex." A brief quiz completes the activity.

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 object, learners pop balloons to see the medical term for a color or condition.

Learners review the differences within the right and left parietal lobes. They answer questions based on a case study and describe a client in a second case study.

Laboratory testing begins with a doctor's order and is followed by specimen collection. In this activity, learners review doctors’ lab orders and select the blood collection tubes required for each patient.

Students read about how acid/base balance affects a person's health. This activity includes animation.

Learners examine the anatomical parts of the lungs.

In this activity, you will work with a list of medical terminology abbreviations and their definitions.

In this interactive object, the learner views examples of the neutral position of the back and compares that stance to the flat back and swayback positions. A brief quiz completes the activity.

In this animated activity, learners examine the symptoms of four cardiac conditions: coronary artery disease, myocardial infarction, congestive heart failure, and valvular disease.

The student will read MIC susceptibility results from a microtiter panel for various common pathogens. Results can then be interpreted as susceptible, moderately susceptible, or resistant by referring to interpretation chart.