Sam Smith

Sam completed his Bachelors of Science in Chemical and Biological Engineering at the University of Colorado Boulder. Following his graduation, he worked at the National Institutes of Health Vaccine Research Center studying HIV. Meanwhile, with a microphone in his garage, Sam founded the MCAT Basics podcast. The podcast has grown to become the top rated MCAT podcast on iTunes. In addition to podcasting, Sam enjoys the outdoors, sports, and his friends and family.
  • MCAT Basics PodcastThe MCAT Basics Podcast

    Sound and Hearing

    This MCAT podcast covers sound and hearing physiology. First, I discuss sound-related topics like sound waves, pitch, ultrasound, and the decibel system. Then, I briefly discuss the anatomy and physiology of the ear. Please email me if you have any…

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    Fluids

    This MCAT podcast covers fluid statics (fluids standing still). First, I talk about different fluid properties including surface tension, vapor pressure, adsorption and absorption, adhesion and cohesion, and Henry’s law. Second, I discuss a few important fluids statics concepts: static…

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  • MCAT Basics PodcastThe MCAT Basics Podcast

    Muscular System

    This MCAT podcast covers the muscular system. First, I cover the differences and similarities between the three types of muscle (smooth, cardiac, skeletal). Then, I talk about the basic structure of a skeletal muscle cell and the many organelles that…

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  • MCAT Basics PodcastThe MCAT Basics Podcast

    Social Stratification

    This MCAT podcast covers social stratification. First, I define and give examples of many of the terms you may see regarding social stratification and inequality, including: prejudice, discrimination, stereotype, stereotype threat, status (ascribed vs achieved), power (6 different types to…

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    Classic Psychology Experiments

    This podcast covers the classic psychology experiments to know for the MCAT. I discuss in detail the following experiments: * Pavlov’s Dog- 2:00 * Harlow Monkey Study- 6:55 * Albert’s Bobo Doll Experiment- 11:15 * Skinner Box Experiment- 14:45 *…

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    The Cell Cycle

    This MCAT podcast covers the cell cycle. First, I cover the different phases of the cell cycle: Interphase (G1, S, G2) and the M phase (mitosis). Then, I talk about how the cell cycle is regulated and the cell cycle…

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    Isomers

    This episode reviews three common types of isomers that you are likely to see on the MCAT: 1) structural isomers, 2) geometric isomers, and 3) stereoisomers. I define each type of isomer, give a common example, and discuss applications that…

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    BONUS: The Gut Microbiome

    This bonus episode briefly covers the gut microbiome. I talk about what the gut microbiome is, what it does, and how our understanding of it can be applied to health. The gut microbiome and TMAO paper: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3086762/ Fiber gap paper:…

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    Emotion and Motivation

    This podcast covers motivation and emotion. First, I cover motivation, discussing the following topics: intrinsic vs extrinsic motivation, theories of motivation (evolutionary, arousal, drive-reduction, incentive, three needs, and Maslow’s hierarchy) and harmful behaviors (addiction) and motivation. Next, I talk about…

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  • MCAT Basics PodcastThe MCAT Basics Podcast

    Cardiovascular System + Fluids

    This podcast covers the cardiovascular system and a bit of fluid mechanics. First, I cover cardiovascular anatomy. Then, I talk about the following topics regarding the heart: function, contraction, cell types in the heart, and its role in regulation of…

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