Students review the best practices for using a ruler and answer five basic questions.

Learners compare electromagnetic quantities with the voltage, current, and resistance quantities of an electrical circuit. A brief quiz completes the object.

Learners complete a matching exercise as a quiz or as a review of state laws and rules pertaining to barbers and cosmetologists.

In this animated object, learners trace the olfactory pathway from the nasal cavity to the olfactory cortex.

Learners read how inches of water column is used as a unit of pressure measurement. Practical applications and a conversion formula to psi are included.

In this animated activity, learners examine the three main segments of a hydraulic system: power supply, control, and output. A brief quiz completes the learning object.

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

Learners consider the Apgar scores for several fictitious newborns. They are then given an Apgar score and proceed to create a situation in which a newborn would receive that rating.

In this learning activity you'll test your ability to select the proper gage blocks when making a stack.

In this interactive object, learners examine the characteristics of osteoarthritis, rheumatoid arthritis, and osteoporosis. Students then describe the precautions to be aware of when working with clients who have arthritis and identify assistive devices that clients might use to prevent injuries at home.

In this animated activity, learners observe how pressure values throughout a hydraulic system are developed based on pump pressure and the size of the load.

In this interactive exercise, learners label the components of a workstation, a Windows desktop, and an application window.

School or work stressing you out? Never feel like there are enough hours in the day? Improve your time management skills and get more time back for you.

Learners read how an inductor opposes a current change when it begins to energize and when it begins to de-energize. A short quiz completes the activity.

Students view an enlarged, colorful depiction of the contents of an average square inch of skin.

In this animated object, learners examine synthesis, decomposition, exchange, and reversible reactions.

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

Learners review Ohm's Law and then work 12 problems to help them apply the law to automotive electrical systems. In each of the problems, students are given two of the three variables (voltage, resistance, or current) and are asked to solve for the third.

In this animated lesson, students read an analogy comparing water in a "special" water tank to the current "flow" through a capacitor.

The learner will gain an understanding of robot motion control by comprehending the fundamentals of the encoder.

The learner assigns water supply fixture units and pipe sizes to a water distribution system using the Wisconsin Plumbing Code and a uniform pressure loss worksheet.

Learners read about the characteristics of a lean/six sigma culture.

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

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

In this interactive object, learners read a case study and consider the signs and symptoms of schizophrenia and the appropriate nursing interventions.