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In this animated object, learners examine how the sensory, motor, mixed, and reflex nerves work in the human body.
The Sense of Taste
By Barbara Liang
In this interactive object, learners examine the structure and function of the sense of taste.
Heart Anatomy Review
By Mary Riebe
The user completes a fill-in-the-blank exercise to review the anatomy of the heart.
By Patricia Moore-Cribb
In this interactive object, learners review the four types of hypersensitivity and check their knowledge of alternative names, mediators, and various antigens and disease conditions.
By Susan McNeely
In this interactive game, learners review emergency medications. For every right answer, the learner earns a square on the tic-tac-toe board while playing against the computer or another contestant.
How to Convert from One Unit to Another in the Metric System
By Nabila Dahche
In this learning activity you'll practice converting from one metric unit to another.
Adding Fractions With Unlike Denominators
By Tina Dietzman
Learners follow steps to add fractions with different denominators. They also review fraction concepts, do a drag-and-drop exercise involving fraction terms, and add fractions with common denominators.
The Edison Wire System
By Terry Bartelt
Learners read a description of the wiring configuration of a residential Edison Wire System, which consists of a transformer secondary circuit. The circuit supplies two 115-volt sources and one 230-volt source.
The Neutral Current of an Edison Wire System
Learners take a close look at the Edison Wire System and observe how the current values through the two lines and the neutral of the system change as the loads vary.
Students view a graphical explanation of how the motor condition (unloaded, 50 percent loaded, fully loaded) affects the phase between voltage and current, the current draw from the AC supply, the amount of power consumed, and the power factor.
Disorder of Calcium and Phosphate Metabolism
You have 5 questions to build your weird alien band..ahahhaha
Hit a home run with your knowledge of neural tissue and the nervous system.
Puzzle 8: Body Systems in Sequence
Put these body systems in sequence
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Give your new group a name.