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    Changing the PV Loop

    Watch as contractility, preload, and afterload change the size and shape of your Pressure-Volume Loop (affecting stroke volume and cardiac output)!

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    Flu

    Learn all about the influenza virus and how you can prevent getting sick!

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    Overview of Metabolism

    What is metabolism? What molecules are involved? How is useful chemical energy produced? Apply principles from general chemistry and biology to learn the com…

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    Attention and Language

    Explore concepts related to selective and divided attention, as well as the relationship between language and cognition, theories of language development, la…

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    Social Structure

    What is a society? How do we humans all live together in such highly populated cities? How does a society change? There are many different theories of what a…

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    Cell Membrane Overview

    Learn about the basics behind the cell membrane. What makes up the cell membrane and how does it work? How does our cell membrane help sustain life?

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    Theories of Personality

    Ever wonder how our personalities came to be? Learn about the major theories of personality founded by famous psychologists throughout history. Whether you s…

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    Separations and Purifications

    Learn how to separate and purify chemical compounds using organic chemistry laboratory techniques, including extraction, distillation, chromatography, and ge…

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    Sight (Vision)

    Learn about our sense of sight, including the cells responsible for converting light into a neural impulse, the structure of the eye, and how we break down i…

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    Somatosensation

    Learn about how we perceive the environment through our bodily senses, including our sensation of pain, temperature, pressure, balance, and movement.

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    The Endocrine System

    Dive into the endocrine system! See how the body uses special organs (called glands) that secrete chemical messages (called hormones) in order to properly re…

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    Muscular system

    How do our muscles work? When we decide to kick a ball or shake a leg, how do we get our bodies to do that? Which muscles do we control? Which muscles contro…

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    Lymphatic system

    Welcome to the lymphatic system! Learn about how it is a critical part of the circulatory system. Find out how it comes to the rescue of the cardiovascular s…

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    Learning

    Learn about learning! How does our environment influence our behavior? What are the consequences of our behavior? Understand the basics of classical and oper…

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    Memory

    Explore the structure of human memory; processes involved in normal encoding, retrieval, forgetting, and aging; and diseases affecting memory.

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    Fluids at rest

    These videos explains physics behind fluids at rest. Some of the ideas explored are density, pressure, Pascal’s principle, Archimedes’ principle, buoyant for…

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