MCAT Basics (from MedSchoolCoach)
Join us as we detail MCAT exam topics. Each podcast covers several MCAT sections with lessons based on review material put out by the AAMC, such as practice tests and question banks. Sam also interviews MCAT tutors and experts who share tips on how premed students can raise their score to get into medical school.
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The Endocrine System
07/25/2024
The Endocrine System
In this episode, we’ll cover crucial aspects such as hormones, their origins and mechanisms of action, and the various structures within the endocrine system. We'll also decode complex cell-to-cell communication and distinguish between different hormone types—peptide, protein, steroid, and lipid-derived. Furthermore, we'll explore key endocrine disorders like diabetes and hyper- and hypogonadism, discussing their causes, symptoms, and relevance to the MCAT. In addition, we'll touch upon the functions and hormones of several glands, including the pituitary, thyroid, adrenal glands, and pancreas. Visit for more help with the MCAT. Jump into the conversation: 00:00 Introduction to the MCAT Basics Podcast with host, Sam Smith 03:34 Exosomes act as information carriers for cells. 09:00 Large, charged substances dissolve in blood easily. 10:30 Protein kinase A activates multiple molecules quickly. 15:57 Podcast discusses prostaglandin, thromboxins, leukotrienes and glands. 18:22 Hormones explained: flat peg and pineal gland. 23:15 Endocrine diseases: hyperthyroidism, hypothyroidism, hyperinhypogonadism, diabetes. 26:33 Autoimmune disorder characterized by overactive thyroid production. 29:28 Hypothalamus role in hormone production and disorders. 34:01 Type 1 diabetes: Genetic and environmental factors. 35:47 Diagnosis and causes of type two diabetes. 39:18 Med School Coach elevates your application level.
/episode/index/show/mcatbasics/id/32259677
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The Digestive System
07/23/2024
The Digestive System
In this episode, we'll break down the intricate processes of nutrient digestion and absorption, from the mechanical and chemical digestion in the stomach to the vital role of the small and large intestines. We'll also discuss the regulatory mechanisms involving hormones and nervous innervation and the essential structures like the liver, gallbladder, and pancreas. And don't forget, this episode is packed with tips on everything you need to know about this high-yield topic for the MCAT. So grab your notes, get comfortable, and let's embark on this fascinating journey through the digestive system. Stay tuned for a deep dive into how our bodies turn food into the vital nutrients we need to thrive. Visit for more help with the MCAT. Jump into the conversation: [00:00] Introduction to the MCAT Basics [05:11] Digestive system involves mechanical and chemical processes. [06:55] Food travels through digestive system over time. [10:48] Small intestines: duodenum, jejunum, ileum, enterocytes crucial. [14:38] Sphincters in digestive system control food movement. [16:26] Podcast discusses physiology of digestive system structures. [20:57] Salivary enzyme breaks down starch into glucose. [23:46] Muscle contractions propel food through digestive system. [27:40] Lipase enzyme breaks down fats in stomach. [29:11] Stomach doesn't absorb nutrients, protects itself. [32:55] Enzymes linked to cells for carbohydrate breakdown. [38:05] Bile emulsifies fat, chylomicrons enter lymphatic system. [41:35] Gut bacteria metabolize cellulose, form fatty acids. [45:02] Living without large intestine; regulation of digestion. [46:50] CCK stimulates pancreatic juice release, important digestion. [49:57] Prepare for MCAT and excel with us!
/episode/index/show/mcatbasics/id/32249137
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Electrochemistry
07/18/2024
Electrochemistry
In this episode of MCAT Basics, we’ll cover Electrochemistry. We start with the role of salt bridges in electrochemical cells and cover the intricacies of cell notation. We’ll also discuss how ions maintain charge balance, the importance of reduction and oxidation potentials, and how these elements come together in galvanic and electrolytic cells. We’ll also take a closer look at concentration cells and the critical Nernst equation, which helps us understand cell potentials under non-standard conditions. Visit for more help with the MCAT. Jump into the Conversation: [00:00] Introduction to MCAT Basics [01:09} Introduction to Electrochemistry [03:20] Concentration cell: same metal, different ion concentrations [13:05] Visualizing galvanic cells using royal analogy [22:19] Reduction potential, oxidation potential, cell potential explained [30:47] Electrochemical cells, Gibbs free energy, and Nernst equation [41:16] Electroplating and electric current to coat metals [45:40] Electrochemistry in Nanobiology: measuring oxidation of molecules
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Biological Membranes
07/16/2024
Biological Membranes
This MCAT Basics podcast covers biological membranes. First, the podcast introduces a few topics regarding membranes: what they are, how they are formed, their presence in the cell, and cell-to-cell junctions. Second, it addresses transport through the membrane, including simple diffusion, active vs. passive transport, and transport membrane proteins. Next, the discussion moves to membrane proteins, including receptors, transporters, and the differences between integral, peripheral, and lipid-anchored proteins. Finally, the podcast covers membrane dynamics, such as endocytosis and the transmembrane system, and discusses membrane potential. Visit for more help with the MCAT. Jump into the Conversation: [00:00] Intro into MCAT Basics [01:08] Introducing Biological Membranes [01:53] What is a membrane and what is its structure [15:33] Cell to cell junctions and the involvement of plasma membranes [17:16] Transport through a membrane [26:49] Membrane proteins [31:05] Membrane dynamics and potential
/episode/index/show/mcatbasics/id/32153872
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Adenosine Triphosphate or ATP
07/11/2024
Adenosine Triphosphate or ATP
In this episode, we’ll talk about ATP or adenosine triphosphate. We will begin with a detailed examination of ATP's structure and composition as a nucleotide, followed by an explanation of the metabolic pathways involved in its production—both aerobic and anaerobic. We will also cover the pivotal process of ATP hydrolysis, emphasizing its energy release and crucial role in various cellular processes, including the sodium-potassium pump and protein phosphorylation. Additionally, we will address the limitations of ATP supplementation and the broader implications of ATP in biological transport and biosynthesis processes. This episode promises to provide a clear and thorough understanding of ATP's essential functions, ensuring you are well-prepared for your MCAT studies. Visit for more help with the MCAT. Jump Into the Conversation: [00:00] Intro into Adenosine Triphosphate, otherwise known as ATP [2:09] The structure of ATP [06:48] Where and how ATP is produced [24:04] Thermodynamics of ATP [35:16] The functions of ATP [35:31] Sodium-potassium pump or the sodium-potassium ATPase [39:45] Protein kinases and protein phosphorylation [42:48] ATP binding cassette transporter protein or ABC transporter proteins
/episode/index/show/mcatbasics/id/32091137
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Intelligence
07/09/2024
Intelligence
In this episode, we explore the topic of intelligence, which is primarily featured in the psychology and sociology section of the MCAT. We cover several key theories, including entity vs. incremental theory, general intelligence theory, two-factor theory, multiple intelligences theory, Triarchic theory, CHC theory, and biological theories. Additionally, we examine the nature vs. nurture debate on hereditary intelligence factors and discuss how intelligence is measured. Visit for more help with the MCAT. Jump Into the Conversation: [00:00] Intro to Intelligence [02:47] Entity vs. Incremental Theory [06:36] G Factor Theory [10:26] Multiple Intelligences Theory [12:18] Triarchic Theory [14:39] CHC Theory [18:58] Theories of Intelligence [21:01] Hereditary factors of intelligence [28:33] How intelligence is measured [32:06] Why intelligence tests can be problematic
/episode/index/show/mcatbasics/id/32057427
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Redox Reactions: Reduction and Oxidation
07/04/2024
Redox Reactions: Reduction and Oxidation
Redox reactions or reduction and oxidation are reactions in which electrons are simultaneously transferred from one chemical species to another. This episode begins with exploring this concept, including an in-depth look at oxidizing and reducing agents and the factors determining a compound's effectiveness as an oxidizing agent. It also covers the oxidation states of molecules and functional groups, common redox reagents in organic chemistry, and the role of redox in biological systems. The episode also addresses numerical concepts from general chemistry related to redox, such as determining oxidation numbers and understanding electrochemical cells. Visit for more help with the MCAT. [00:00] Introduction [01:09] What is the conceptual definition of redox [06:22] What is an oxidizing agent, and what is a reducing agent? [08:50] What makes a molecule better than another at being an oxidizing agent or a reducing agent? [13:58] Which oxidation reduction reagents should you know and what do they [21:44] Redox in biological systems [35:01] How to determine the oxidation state [41:16] The application of oxidation-reduction in electrochemical cells
/episode/index/show/mcatbasics/id/31972197
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Sound and Hearing
07/02/2024
Sound and Hearing
In this episode, we focus on the physiology of sound and hearing. We begin by exploring sound-related concepts, including sound waves, pitch, ultrasound, and the decibel system. Next, we delve into the anatomy and physiology of the ear, providing a clear understanding of how we perceive sound. This material will appear in two of the four MCAT sections: the Bio/Biochem and Physics/Chemistry sections. Visit for more help with the MCAT. [00:00] Introduction [01:50] Physics of sound waves [06:07] Wavelength and frequency equation [08:08] Equation for the speed of sound [11:01] Overall takeaway for the MCAT [11:15] Ultrasound imaging [14:23] The decibel system [18:05] Anatomy and physiology of the ear
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Fluid Statics
06/27/2024
Fluid Statics
This MCAT Basics episode covers fluid statics (fluids standing still). It begins with different fluid properties, including surface tension, vapor pressure, adsorption and absorption, adhesion and cohesion, and Henry's law. Next, it discusses several important fluid statics concepts: static fluid pressure, Pascal's law, gauge pressure vs absolute pressure, osmotic pressure, and buoyancy. For information on fluid dynamics (moving fluids), skip to the 43:00 mark in the . Visit for more help with the MCAT. [00:00] Introduction [02:18] Properties of fluids [07:10] Surface Tension [11:54] Difference between adsorption and absorption [14:09] Vapor Pressure [19:07] Henry’s Law [20:35] Static Fluid Pressure [25:10] Pascal’s Law [29:23] The difference between gauge pressure and absolute pressure. [31:24] Osmotic Pressure [44:35] Buoyancy
/episode/index/show/mcatbasics/id/31871472
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The Muscular System
06/25/2024
The Muscular System
This MCAT BAsics episode covers the muscular system. It begins with the differences and similarities between the three types of muscle (smooth, cardiac, and skeletal). Then, the podcast explores the basic structure of a skeletal muscle cell and the various organelles unique to this cell type, including the sarcolemma, sarcoplasm, myofibrils, sarcomeres, and more. Next, it discusses three main differences between Type 1 and Type 2 muscle fibers. Finally, it delves into muscle contraction, starting at the neuromuscular junction and ending with the shortening of sarcomeres, which causes muscle flexion. Visit for more help with the MCAT. [00:00] Introduction [02:09] Types of muscle - smooth, cardiac, skeletal [04:49] The structure of a muscle cell in skeletal muscle [15:11] The difference between Type 1 and Type 2 muscle fibers [23:08] Understanding how a muscle contracts [27:53] The Cross-Bridge cycle
/episode/index/show/mcatbasics/id/31871377
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Social Stratification
06/20/2024
Social Stratification
This MCAT podcast covers social stratification. It begins with a definition and examples of many terms related to social stratification and inequality, including prejudice, discrimination, stereotype, stereotype threat, status (ascribed vs achieved), power (six different types to know), social capital (and other forms of capital), gentrification, and poverty. The discussion then moves on to social class and the social gradient in healthcare. Visit for more help with the MCAT. [00:00] Introduction [02:24] Terms related to social stratification [03:03] Defining social stratification [03:53] What is prejudice [04:57] Defining stereotype and discrimination [09:29] What is stereotype threat [13:04] Status and the six different types of power [21:50] Social Capital [23:38] Defining gentrification [25:07] Absolute poverty vs. relative poverty [27:59] Social Class [33:53] Social Stratification in Healthcare
/episode/index/show/mcatbasics/id/31817772
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Classic Psychology Experiments
06/18/2024
Classic Psychology Experiments
In this episode, we delve into classic psychology experiments –relevant to the Psych/Soc section of the MCAT. We cover a range of significant studies, including Pavlov’s Dog, Harlow’s Monkey Study, Albert’s Bobo Doll Experiment, the Skinner Box Experiment, Asch’s Conformity (Line) Experiment, the Milgram Experiment, Watson’s Little Albert Experiment, Sherif’s Robbers Cave Study, and Seligman’s Learned Helplessness Dog Study. Additionally, we touch on rapid-fire cases like Zimbardo’s Prison Experiment, the Kitty Genovese case, and Phineas Gage’s story. Visit for more help with the MCAT. [00:00] Introduction [02:37] Pavlov’s Dog Experiment [07:40] Harlow’s Monkey Study [12:05] Albert’s Bobo Doll Experiment [15:41] The Skinner Box Experiment [24:12] Asch Conformity (Line) Experiment [28:16] The Milgram Experiment [36:01] Watson’s Little Albert Experiment [39:10] Sherif’s Robbers Cave Study [43:17] Seligman’s Learned Helplessness Dog Study [46:14] Zimbardo’s Prison Experiment [48:39] The Kitty Genovese case [49:47] Phineas Gage’s story
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The Cell Cycle
06/13/2024
The Cell Cycle
In this episode, we explore the different phases of the cell cycle: Interphase (G1, S, G2) and the M phase (mitosis). Next, we discuss the regulation of the cell cycle and the key checkpoints that ensure its proper progression. Finally, we touch on how dysfunction in the cell cycle can lead to diseases, particularly cancer. This material is likely to appear in the Bio/Biochem section of the MCAT. Visit for more help with the MCAT. [00:00] Introduction [02:06] Overview of the cell cycle [02:38] Two main phases of the cell cycle [04:11] Interphase [12:43] Mitotic phase [18:20] Regulation of the cell cycle [27:09] Relevant examples of the cell cycle and disease
/episode/index/show/mcatbasics/id/31717882
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Isomers
06/11/2024
Isomers
In this episode, we delve into three common types of isomers that you are likely to encounter on the MCAT: structural isomers, geometric isomers, and stereoisomers. We start by defining each type of isomer, providing clear and concise explanations to ensure a solid understanding. Next, we present common examples of each isomer type to illustrate their unique characteristics. Finally, we discuss real-world applications and scenarios where these isomers are relevant, particularly in the context of the MCAT. This material will appear in the Physical Chemistry section of the MCAT and may also be found in the Biochemistry section. Visit for more help with the MCAT. Jump Into the Conversation: [00:00] Introduction [02:06] Structural isomers [06:03] Geometric isomers [15:50] Three different kinds of stereoisomers [16:30] Enantiomers [17:44] Diastereomers [18:46] Conformational isomers [22:06] Key terms regarding stereoisomers [26:54] Difference between absolute and relative configurations of stereoisomers [28:22] Interesting example of stereoisomers in different sugars
/episode/index/show/mcatbasics/id/31688002
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Emotion and Motivation
06/06/2024
Emotion and Motivation
In this episode, we cover motivation and emotion–key concepts that will show up in the Psychological, Social, and Biological Foundations of Behavior section of the MCAT. We start with the difference between intrinsic and extrinsic motivation. We then go into various theories including evolutionary, arousal, drive-reduction, incentive, three needs theory, Maslow’s hierarchy, and the correlation between harmful behaviors like addiction and motivation. Lastly we get into emotion, covering its three components, the relationship between emotion and the brain, and an array of theories including evolutionary, James-Lange, Cannon-Bard, Schachter-Singer, Lazarus, and facial feedback theories. Additionally, we discuss the influence of culture on emotion and delves into emotional disorders. Visit for more help with the MCAT. Jump Into the Conversation: [00:00] Introducing MCAT Basics [02:09] Defining Motivation [03:00] The difference between intrinsic and extrinsic motivation [04:30] Theories of Motivation - Evolutionary, Arousal, Drive-reduction, Incentive, Three Needs and Maslow’s Hierarchy, [19:30] The correlation between harmful behaviors like addiction and motivation. [26:07] Defining emotion [27:50] The psychological, cognitive, and behavioral components of emotion [31:11] The theories of emotion - evolutionary perspective of emotion, James Lang theory, the Cannon Barr theory, and the Schachter Singer theory. [41:09] The facial feedback theory [46:28] Emotional disorders that you're most likely to see on the MCAT- depressive disorders anxiety based disorders, obsessive compulsive disorder, and bipolar disorders.
/episode/index/show/mcatbasics/id/31618517
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Cardiovascular System + Fluids
06/04/2024
Cardiovascular System + Fluids
In this episode, we focus on the cardiovascular system and its connection to fluid mechanics. Beginning with an exploration of cardiovascular anatomy, the discussion covers various aspects of the heart: its function, contraction mechanism, the diverse cell types found within it, and its essential role in regulating blood pressure. Finally, in the latter part of the episode, several fluid mechanics topics pertinent to the MCAT and their application to the cardiovascular system are addressed. These include total peripheral resistance, viscosity, the continuity equation, and the Bernoulli equation, offering insights into their relevance in understanding cardiovascular dynamics. Visit for more help with the MCAT. [00:00] Intro [02:32] Circulatory system overview [08:48] Blood's journey from the heart through systematic circulation [11:49] The reason the heart needs one-way valves [15:14] The path of blood flow through the body [16:52] Function of the heart [22:21] QRS complex [24:24] Cells that make up the heart [28:33] Hormonal control of blood pressure and its relationship to the heart [40:39] Application of physics fluids to cardiovascular system [43:31] Peripheral resistance [48:38] Viscosity [51:54] Continuity equation [55:02] Bernoulli equation
/episode/index/show/mcatbasics/id/31599692
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Translational Motion
05/30/2024
Translational Motion
This podcast addresses translational motion. First, vectors are covered. Then, the variables of acceleration, velocity, and position are discussed. Next, the host discusses the relationship between those three variables. Finally, it covers free fall, projectile motion, air resistance, and friction. The example link for this segment is provided here: Visit for more help with the MCAT. Jump into the conversation: [00:00] MCAT Tutoring from MedSchoolCoach [00:34] Welcome to MCAT Basics [01:06] Topics covered in this episode [01:57] What is translational motion [04:08] Vectors [14:21] Velocity, acceleration, and position/displacement [20:08] The relationship between acceleration, velocity, and position [34:53] Free fall and projectile motion [44:40] The four equations to know for projectile motion [47:20] Air resistance and friction
/episode/index/show/mcatbasics/id/31390822
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Cell Organelles
05/28/2024
Cell Organelles
This podcast explores cell organelles, organized into five categories: organelles found in all cells, eukaryotic cells, plant and bacterial cells, human and bacterial cells, human cells only, and plant cells only. The organelles discussed include ribosomes, vacuoles, cytoskeleton, plasma membrane, peroxisome, proteasome, nucleus, nucleolus, smooth and rough endoplasmic reticulum, Golgi apparatus, lysosome, cell wall, flagella, mitochondria, melanosome, and chloroplasts. Visit for more help with the MCAT. Jump into the conversation: [00:00] MCAT Tutoring from MedSchoolCoach [00:34] Welcome to MCAT Basics [01:06] Topics covered in this episode [01:59] Definition of “Cell Organelles” [03:59] Organelles found in all cells - ribosomes, vacuoles, cytoskeleton, plasma membrane, peroxisome, proteasome [22:42] Organelles that show up in eukaryotes only - nucleus, nucleolus, smooth and rough endoplasmic reticulum, Golgi apparatus, lysosome [40:03] Orgnalles shared by plants and bacteria - cell wall and flagella [46:40] Organelles found in human cells only - mitochondria, melanosome, and chloroplasts
/episode/index/show/mcatbasics/id/31406057
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Kinetics and Solubility
05/23/2024
Kinetics and Solubility
This podcast discusses chemical kinetics and solubility. It begins with an exploration of kinetics, including the general concept, collision theory, rate laws, and the Arrhenius equation. Next, it delves into solubility, covering the general concept, solubility product (Ksp), the common ion effect, selective precipitation, and Henry’s law. Visit for more help with the MCAT. Jump into the conversation: [00:00] MCAT Tutoring from MedSchoolCoach [00:34] Welcome to MCAT Basics [01:06] Topics covered in this episode [02:37] What is general kinetics [08:53] Collision Theory [11:08] Rate Laws [21:15] Arrhenius Equation [28:00] What is Solubility [32:08] Solubility Product (Ksp) [43:49] The Common Ion Effect [45:22] Selective precipitation [48:35] Henry’s Law
/episode/index/show/mcatbasics/id/31389707
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Physiology and Perception of the Eye
05/21/2024
Physiology and Perception of the Eye
This podcast focuses on the eye. It begins with a brief overview of the eye's anatomy and physiology. The discussion then shifts to rods, cones, and the phototransduction pathway. The final section addresses perception. Key topics include visual field processing, differences between binocular and monocular cues, and feature detection (covering both Magno and Parvo pathways). Visit for more help with the MCAT. Jump into the conversation: [00:00] MCAT Tutoring from MedSchoolCoach [00:34] Welcome to MCAT Basics [01:06] Topics covered in this episode [02:10] Anatomy & physiology of the eye [16:02] Phototransduction pathway [26:59] Perception [28:13] Visual field processing [31:34] Binocular versus monocular queues [35:02] Visual feature detection - Gestalt principles [38:18] Parallel Processing [39:12] Parvo versus Magno pathways
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Adaptive Immune System
05/16/2024
Adaptive Immune System
To continue our discussion on the immune system, in this episode, we will cover the second type of immune system – the adaptive immune system. We start with covering some vocabulary that you’ll need to know to understand the immune system, then we move into the cells that make up the adaptive immune system. Then we break down the two branches of the adaptive immune system - humoral immunity including the discussion of B cells and cell-mediated immunity highlighting T cells. Don’t miss our previous episode on the other type of immune system, the innate immune system. Visit for more help with the MCAT. Jump into the conversation: [00:00] MCAT Tutoring from MedSchoolCoach [00:34] Welcome to MCAT Basics [01:06] Topics covered in this episode [02:01] Review on the difference between innate vs. adaptive immue system [02:32] General Vocabulary terms for the adaptive immune system [07:05] The cells that make up the adaptive immune system [13:09] The humoral immune system and B cells [26:07] Cell mediated immunity and T Cells [34:38] Antigen activation
/episode/index/show/mcatbasics/id/31312442
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Innate Immune System
05/14/2024
Innate Immune System
The immune system is split up into two main categories - the adaptive immune system and the innate immune system. This episode will cover the intricacies of the innate immune system beginning with an overview of its constituent cells. We will then explore three pivotal elements of the system: anatomical barriers, the general inflammatory response, and the complement system. This will show up in the bio/biochem section of the MCAT. For additional reading on this topic, you can refer to the . Visit for more help with the MCAT. Jump into the conversation: [00:00] MCAT Tutoring from MedSchoolCoach [00:34] Welcome to MCAT Basics [01:06] Topics covered in this episode [02:09] The goal of the innate immune system [04:57] The cells that make up the innate immune system [11:47] Anatomical barriers to the innate immune system [19:53] General inflammatory response of the innate immune system [42:49] Complement system [45:33] MCAT Advice of the day - take as much time as you need to study for the MCAT
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Separation and Purification Techniques
05/09/2024
Separation and Purification Techniques
This episode of MCAT Basics covers several separation and purification techniques you may see on the MCAT. We’ll cover these techniques in three distinct categories: small molecules, proteins, and cells. Within the small molecule category, we’ll discuss extraction, crystallization and recrystallization, and chromatography (TLC and HPLC). For proteins, we cover SDS-page, precipitation, soelectric focusing, and chromatography variations. Lastly, we’ll explain, within the world of cells, centrifugation, flow cytometry, and microfluidics. Visit for more help with the MCAT. Jump into the conversation: [00:00] MCAT Tutorig from MedSchoolCoach [00:34] Welcome to MCAT Basics [01:07] Topics covered in this episode [02:24] Techniques for small molecules - extraction, crystallization and recrystallization, and chromatography (TLC and HPLC) [28:24] Techniques for proteins - SDS-page, precipitation, isoelectric focusing, and chromatography variations [54:47] Techniques for cells - centrifugation, flow cytometry, and microfluidics.
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Circuit Variables & Elements
05/07/2024
Circuit Variables & Elements
This episode of MCAT Basics covers the world of circuits. We will explore electrical circuits and their fundamental principles. We’ll start with dissecting the essential parameters that form the backbone of circuits: voltage, current, resistance, and power. These are the building blocks upon which all circuit dynamics are based. Next, we'll explore a variety of circuit elements, from resistors to batteries, capacitors, and switches. Each of these components plays a vital role in shaping the behavior of circuits and understanding their functionality. Finally, we'll delve into Ohm’s Law and Kirchhoff’s Law, two fundamental principles that govern circuit behavior. By grasping these laws, you'll gain essential insights into how circuits operate and how to analyze their dynamics effectively. Visit for more help with the MCAT. Jump into the conversation: [00:00] MCAT Tutorig from MedSchoolCoach [00:34] Welcome to MCAT Basics [01:07] Topics covered in this episode [02:14] Circuit Variables - voltage, current resistance, power [22:59] Circuit Elements - resistors, sources of voltage, capacitors, and switches [44:28] Ohm's Law [45:24] Kirchhoff's Law
/episode/index/show/mcatbasics/id/31152298
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DNA Replication and Central Dogma
05/02/2024
DNA Replication and Central Dogma
DNA replication and the central dogma are fundamental concepts in molecular biology, and breaking down the different replication methods and the processes of transcription and translation is crucial for understanding how genetic information is expressed and passed on in cells. In the first part of our episode, we'll break down DNA replication, exploring the concepts of conservative, semi-conservative, and dispersive replication, unraveling the mechanisms that drive this fundamental process. Later, we'll focus on transcription and translation, delving into the nuances between prokaryotic and eukaryotic organisms. We'll uncover the mechanisms by which genetic information is transcribed from DNA to RNA and then translated into proteins, all while considering the diverse cellular locations where these processes take place. Visit for more help with the MCAT. Jump into the conversation: [01:07] Episode Overview [01:54] DNA replication explanation [05:53] Three phases of replication - initiation, elongation, and termination [25:12] Central Dogma description [25:50] Transcription Process [36:31] The differences between eukaryotic and prokaryotic transcription [37:58] Translation Process
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Thermodynamics
04/30/2024
Thermodynamics
This podcast covers thermodynamics. First, I discuss the four laws of thermodynamics, as well as their application on the MCAT. Then, I break down enthalpy, Gibbs free energy, and entropy (briefly). Lastly, I cover the three types of heat transfer: conduction, convection, and radiation. CORRECTION: First Law of Thermodynamics is U =Q - W, I said 'U = Q + W'. For U = Q - W, W (work) is defined as work done BY the system on its surroundings. Please email me if you have any comments or concerns: To learn more about how MedSchoolCoach can help you along your medical school journey, visit us at . Thanks for listening!
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Cell and Tissue Types
04/25/2024
Cell and Tissue Types
This podcast covers cell and tissue types. First, I discuss the difference between eukaryotic and prokaryotic cells. I further break down these categories and talk about the differences between animal, plant, fungi, protozoa, archaea, and bacterial cells. Next, I talk about each of the four main tissue types: epithelial, muscle, connective, and nervous. The bulk of this section covers epithelial tissue. Please email me if you have any comments or concerns: To learn more about how MedSchoolCoach can help you along your medical school journey, visit us at . Thanks for listening!
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Renal Physiology
04/23/2024
Renal Physiology
This podcast covers renal physiology. I start with a brief introduction to renal anatomy, then discuss in detail renal physiology. Next, I introduce three hormones (ADH, aldosterone, and ANP) that effect the kidneys and discuss their effects on the nephron. Lastly, I talk about measurements of renal function. Please email me if you have any comments or concerns: To learn more about how MedSchoolCoach can help you along your medical school journey, visit us at . Thanks for listening!
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Psychosocial Development and Identity
04/18/2024
Psychosocial Development and Identity
This podcast covers identity and psychosocial development. First, I will define a few terms you may see on the MCAT regarding identity. Next, I will breakdown the following theories of identity development: Erickson’s psychosocial development theory, Freud’s theory of psychosexual development, Paiget’s development theory, Kohlberg’s moral development theory, George Herbert Mead’s the I and the me, Cooley’s looking glass self, and Vygotsky’s social development theory. Please email me if you have any comments or concerns: To learn more about how MedSchoolCoach can help you along your medical school journey, visit us at . Thanks for listening!
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Functional Groups: Physical and Chemical Properties
04/16/2024
Functional Groups: Physical and Chemical Properties
This podcast covers the main functional groups you will see on the MCAT. First, I will cover different physical properties (boiling point and solubility) of compounds containing the 8 most common functional groups: alcohols, ethers, aldehydes, ketones, carboxylic acids, esters, and amides. I then mention the difference in reactivities of different carboxylic acid derivatives. Last, I’ll introduce a few less common functional groups that you may see on the MCAT. Please email me if you have any comments or concerns: To learn more about how MedSchoolCoach can help you along your medical school journey, visit us at . Thanks for listening!
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