MCAT Basics (from MedSchoolCoach)

Dive into the fascinating world of separation and purification techniques essential for the MCAT. Discover how small molecules can be separated through extraction, crystallization, and chromatography. Uncover the intricacies of protein purification, featuring SDS-PAGE and isoelectric focusing. Finally, explore methods for cell separation, including centrifugation and flow cytometry. This informative discussion sheds light on key techniques that are crucial for mastering exam content and understanding biochemical processes.

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 MedSchoolCoach.com for more help with the MCAT and use promo code PODCAST to receive a five percent discount on your first session. 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  

This podcast dives into DNA replication and central dogma for the MCAT, covering topics like replication models, differences in eukaryotic and prokaryotic replication, transcription, translation, and protein processing. It explores the complexities of DNA replication, the roles of various enzymes and proteins, and the significance of understanding these genetic processes for the exam.

Dive into the fascinating world of thermodynamics and its impact on chemistry and biology. Discover the four laws of thermodynamics and understand key concepts like enthalpy, entropy, and Gibbs Free Energy. Explore the differences between kinetics and thermodynamics with relatable examples, including the transition from diamond to graphite. Learn about the three types of heat transfer—conduction, convection, and radiation—and how they apply to everyday situations. Perfect insights for those preparing for the MCAT!

Dive into the fascinating world of cells and tissues, starting with the key differences between prokaryotic and eukaryotic cells. Learn about the unique structures of animal, plant, and bacterial cells, as well as erythrocytes’ vital roles in the body. Explore the four primary tissue types: epithelial, muscle, connective, and nervous, each with distinct functions. Gain insights on muscle types, the surprising role of microglia in Alzheimer's, and crucial information for tackling the MCAT with confidence.

Understanding the kidneys' role in the body’s balance is essential for the MCAT and beyond. In this episode, host Sam Smith discusses renal physiology, covering everything from kidney anatomy to the nephron’s critical functions in filtration, reabsorption, secretion, and excretion. You’ll explore the roles of the renal cortex and medulla, learn about the loop of Henle, and uncover the importance of ions, plasma volume, and pH regulation in kidney function. Plus, we’ll examine hormones like ADH and aldosterone and their impact on fluid balance, as well as essential measurements like glomerular filtration rate (GFR) for assessing kidney health. Visit MedSchoolCoach.com for more help with the MCAT.  Jump into the conversation: (00:00) Intro to renal physiology (02:43) Kidney anatomy overview (08:38) Nephron structure and function (09:50) Six key functions of the kidney (12:03) Nephron Processes: Filtration (17:32) Nephron Processes: Reabsorption and secretion (22:51) The Loop of Henle (26:05) Understanding osmolarity in the Loop of Henle (26:55) Ion transport in the ascending limb (32:04) The role of the collecting duct (37:18) Hormonal regulation of the nephron (46:50) Key measurements of renal function (50:15) MCAT Advice of the Day

The essentials of identity theories and psychosocial development reveal the foundational elements of human behavior and self-perception. In this episode, Sam Smith discusses the core theories around identity, from Erikson’s stages of psychosocial development and Freud’s psychosexual stages to Piaget’s cognitive framework and Kohlberg’s stages of moral growth. Sam talks about how each theory is represented in MCAT questions, explaining key differences and how they impact our understanding of self-concept, self-esteem, and social roles. Whether it's Cooley’s looking-glass self or Vygotsky’s zone of proximal development, this episode helps make sense of the MCAT’s approach to personality and identity development. Visit medschoolcoach.com for more help with the MCAT. Jump into the conversation: (00:00) Intro (01:04) Psychosocial development and identity (01:42) The different theories of identity formation (01:57) Basic ideas regarding identity and self-concept (08:29) Erikson's psychosocial development theory (16:47) Testing strategies and MCAT questions (17:57) Freud's psychosexual development theory (24:01) Piaget's stages of cognitive development (28:15) Kohlberg's theory of moral development (32:42) Cooley's looking-glass self (33:21) George Herbert Mead's the I and the Me (34:34) Vygotsky's social development theory  

Dive into the world of functional groups essential for the MCAT! Discover how alcohols and carbonyl-containing groups like aldehydes impact molecular reactivity. Learn about their physical and chemical properties, including specific examples related to boiling points. The conversation highlights the biological significance of these groups and how they appear in exam questions. Plus, get insights into how alcohol influences brain function by altering neurotransmitter activity! Perfect for mastering organic chemistry!

Electromagnetism unites electricity and magnetism, crucial for understanding medical technologies like MRIs. The discussion includes the nature of charge, from positives and negatives to static electricity and charge conservation. Coulomb’s Law governs electrostatic forces, while electric fields are vital in generating currents. The right-hand rule simplifies magnetic forces on moving charges. Packed with practical applications, this topic highlights electromagnetism's significance in both physics and medicine.

Understanding social and psychological theories is crucial for success on the MCAT, as these concepts shape everything from human behavior to societal structures. In this episode, Sam Smith breaks down the essential sociological and psychological theories you need to master, ranging from functionalism and conflict theory to the theories of emotion. Sam explains how these theories apply to real-world scenarios, including their relevance in medicine, healthcare disparities, and patient interactions.  Visit medschoolcoach.com for more help with the MCAT. Jump into the conversation: (00:00) Intro (01:58) Overview of social and psychological theories (03:23) Functionalism (09:55) Conflict theory (12:52) Symbolic interactions (15:12) Social constructionism (18:46) Rational choice and exchange theory (23:54) Feminist theory (26:10) Behaviorism (29:34) Life course theory (33:45) Theories of emotion (41:03) Motivational theories