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Learners examine the anatomical parts of the lungs.
Passive Transport: Filtration and Facilitated Diffusion
By Barbara Liang
In this animated object, learners examine processes that do not use ATP directly including hydrostatic pressure and facilitated diffusion with carrier proteins.
Fluid and Electrolytes
By Patricia Stroupe
In this animated object, learners examine the structure and function of intracellular and extracellular fluid. They also read about the most common electrolytes in the body and complete a matching exercise to test their knowledge.
By Sharon Willadsen
In this interactive object, learners assess an accident victim's changing condition and suggest actions that the nurse would take in response to vital signs and lab results regarding the function of Ms. Cindy's kidneys.
Circulatory System: Blood
General questions about the blood
Peer-to-Peer Operating Systems
By Terry Bartelt
In this learning activity you'll examine how computers operate in a peer-to-peer network operating system.
Signed Binary Numbers: 2's Complement
By John Casey, Terry Bartelt
Learners use this interactive and animated object to examine the use of binary numbers in a programmable logic controller. A brief quiz completes the activity.
Overflow and Underflow for Signed Binary Numbers
By John Casey, Terry Bartelt, Terry Fleischman
Learners examine the occurrence of overflow and underflow conditions in a programmable logic controller. It is recommended that users view the learning object “Signed Binary Numbers” in advance of this object.
Elements of a Closed-Loop System
By Terry Bartelt, Terry Fleischman
Learners study an animated block diagram that describes the function of each element in a closed-loop system used in industrial automation.
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.
Asbestos Exposure and Risks
Asbestos is an infamous public health menace. Find out what it is and the health risks such as lung cancer, mesothelioma and asbestosis.
You'll learn about respiration and blood flow. Can you answer these questions?
Chakalaka: Digestion Questions
a game to test your knowledge on the human digestive system
What is pulmonary fibrosis?
disease that causes the thickening of the lungs making it hard to expand and contract
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