Respiratory System Gas Exchange
By Bruce Forciea
In this animated object, learners examine the mechanisms for gas exchange among the lungs, blood, and tissues.
By Patrick Hoppe
Learners examine the Karnaugh map for a three-variable system. Several examples are given.
Heart Anatomy Review
By Mary Riebe
The user completes a fill-in-the-blank exercise to review the anatomy of the heart.
Transfer Functions: The RL High Pass Filter
Learners read how the RL high pass filter is developed. The transfer function is used in Excel to graph the Vout. The circuit is also simulated in Electronic WorkBench and the resulting Bode plot is compared to the graph from Excel.
Dietary Manager Training: Preventing Backflow of Contaminated Water into Potable Water
By Kristy Norenberg
In this animated learning object, students read about the backflow of contaminated water and how to prevent it.
Levels of Prevention
By Lucie Cutler
In this interactive object, learners identify a variety of prevention activities as primary, secondary, or tertiary.
The Actions of Hormones
By Barbara Liang
In this animated object, learners compare the mode of action of steroids with the action of amino acid-based hormones.
Opens Affecting Current in a Series Circuit
By Terry Bartelt
In this learning activity you'll review how an open in a series circuit affects current.
GD&T: Geometric Characteristic Symbols
By Glenn Sokolowski
In this interactive object, learners test their knowledge of 14 geometric tolerance control symbols.
Active Region Operation of a Transistor
Learners view the operation of an NPN transistor in the active region.
Biosecurity: Finding Sources of Disease Transmission Risk
By the end of this module, you’ll be able to:
- List four categories of disease agent sources
- Discover conditions when disease transmission is likely to occur
- Describe the means of disease transmission in a given situation
By Sheila Gross
Learners read a scenario about a blood-borne pathogen incident in the workplace and decide the best action to take.
AC Current Flow
In this interactive and animated object, learners examine the flow of electron current into and out of hot and neutral sockets during each alternation of an AC waveform. A brief quiz completes the activity.
What Is Electricity?
The learner studies how electrons travel from one atom to the next. Examples demonstrate how voltage is created by the use of a battery or through magnetism. A quiz completes the activity.
Armature Action of AC Motors
In this animated object, learners study the rotation of the magnetic stator field of an AC motor and how it interacts with the armature to cause rotation. A short quiz completes the activity.
Print Reading: An Alphabet of Lines in Print Reading
By Kelly Curran
In this animated activity, learners read about the types of lines found on blueprints. A quiz completes the 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
Anatomical Terminology: Relative Position
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. Check out our video on relative position: https://bit.ly/2kTXujp
Calculating Horsepower, RPM, and Torque
By James Bourassa, John Rosz
In this animated and interactive object, learners examine the formula for horsepower and work practice problems.
Test Your Business Etiquette
By Patricia Pollock
Learners consider a variety of business etiquette situations and determine if the response given is appropriate or inappropriate.
This learning activity describes the abilities of an inductor coil to oppose alternating current and to pass direct current.
Voltage and Current Amplitudes in a Series RLC Circuit
Learners examine how voltages and currents vary in a series RLC circuit as the applied frequency changes.
The Unipolar and Multipolar Neurons
Learners examine the location, structure, and function of the unipolar and multipolar neurons.
Voltage Sources in Series
In this learning activity you'll explore the effect of connecting voltage sources in series to increase voltage applied to a load.
Identification of Lactose Positive and Lactose Negative Bacteria on MacConkey Agar
By Kristine Snow, Marise Hussey
In this learning activity you'll observe the growth of gram negative organisms and determine if they're lactose positive or negative.