Instructors who will be teaching in an Interactive Television classroom can use this activity to familiarize themselves with the various equipment options available in these rooms. A matching activity is used as a self-assessment.

In this learning activity you'll review a drawing and steps to complete an activity.

By the end of this module, you'll be able to:

- Identify actions that can reduce biosecurity risk

- Develop a biosecurity action plan for a farm

- Select the most cost effective strategies

In this screencast, learners examine the kinds of physical and chemical changes that occur in substances.

Learners read about lab equipment and basic safety measures. In a quiz, they view photos and determine if the lab technicians pictured are using safe practices.

In this screencast, students read about the basic organization and structure of the periodic table of elements. Students identify elements as belonging to a group, a period, or neither.

In this screencast, we review the positions of metals, metalloids, and nonmetals in the Periodic Table and the general characteristics of each.

Students practice identifying common elements from the periodic table by name or symbol.

In this animated learning object, students examine the life cycles of a virus.

In this learning activity you'll review information on the neural synapse.

Students read an explanation of chemical formulas in this animated activity. A quiz completes the object.

In this animated object, learners view hydrogen and hydroxide ions in a solution. A brief quiz on the basic principles of the term pH completes the activity.

In this colorful and interactive object, learners examine the structure and function of muscle and connective tissues. A quiz completes the activity.

In this animated activity, learners examine the terms "half-reaction," "oxidizing agent," and "reducing agent" and follow five interactive examples to balance equations for oxidation-reduction reactions. Three problems are provided as a self-check.

In this learning activity you'll analyze the basic steps in conjugation and applies the effect to microbial characteristics.

In this learning activity you'll explore the difference between mass and weight.

In this animated and interactive object, learners examine the structure and functions of granulocytes and agranulocytes. Two exercises complete the activity.

In this interactive object, students view an animated depiction of Class 3 levers. A matching quiz completes the activity.

In this animated activity, learners examine the two major phases of cell division: mitosis and cytokinesis.

Learners read and listen to the pronunciation of hundreds of medical terms that are arranged in a "jukebox." The terms are listed alphabetically and according to the following categories: aerobic and anaerobic microorganisms, blood bank, coagulation, fungi microorganisms, hematology, protozoa, and urinalysis. This learning activity requires a computer that is equipped with speakers.