
Explore the cell membrane composition—proteins, lipids, and carbohydrates—and the fluid mosaic model; connect phospholipids and glycolipids to surfactant, gm1 ganglioside as the cholera receptor, and paroxysmal nocturnal hemoglobinuria.
Learn how total body water is about 60% of body weight, with intracellular and extracellular fluids comprising two-thirds and one-third. Explore Stewart-Hamilton indicator-dilution using deuterium oxide and tracers.
Explore hemodynamics by analyzing laminar blood flow and Reynolds number, and apply Higgins (Poiseuille) formula showing blood flow depends on pressure difference and radius, inversely on length and viscosity.
Explains how prolactinomas compress the optic chiasm to cause bitemporal hemianopsia, maps the six-layer lateral geniculate body and its magnocellular and parvocellular pathways, and outlines the pupillary light reflex.
Explore growth hormone physiology: hypothalamic control of the anterior pituitary, direct bone growth, and indirect actions via liver-derived IGF-1.
Explore how cortisol, produced by the adrenal cortex under ACTH, acts as a glucocorticoid and stress hormone; excess causes Cushing's syndrome with hyperglycemia, moon face, buffalo hump, and centripetal obesity.
Explore gastric glands, including surface and neck mucous cells, parietal and chief cells, and their products pepsinogen, gastric lipase, acid, intrinsic factor, and gastrin.
Summarize pancreatic exocrine enzymes and zymogens, such as trypsinogen and chymotrypsinogen, and how secretin and cholecystokinin regulate bicarbonate secretion, bile release, gallbladder contraction, and gastric emptying.
Describe how the liver produces about 500 ml of bile daily, comprising bile acids, bile salts, bilirubin and biliverdin pigments, cholesterol, water, and electrolytes, to emulsify fats.
Explore how learning builds knowledge and memory. Distinguish working, short-term, and long-term memory; explicit vs implicit, including semantic, episodic, and procedural memory, priming, and synaptic plasticity.
The hypothalamus orchestrates sleep-wake cycles, circadian rhythm, and body temperature via the suprachiasmatic, anterior, and posterior nuclei, and regulates feeding through lateral, ventromedial, and arcuate nuclei as integration centers.
Explore the conducting zone, its pseudostratified ciliated columnar epithelium and mucociliary escalator, and how basal and Clara cells act as stem cells, with Kartagener syndrome and cystic fibrosis.
Explore alveolar ventilation and pulmonary circulation, define alveolar ventilation and alveolar gas exchange, and apply the alveolar gas equation and Bohr's equation to assess oxygenation.
Hypoxia reduces tissue oxygen, triggers systemic vasodilation to increase flow, while pulmonary vessels vasoconstrict to divert blood to healthy areas, via closure of oxygen-sensitive potassium channels, depolarization, and calcium-driven contraction.
Explain how carbon dioxide is transported from tissues to lungs, primarily as bicarbonate with chloride shift, and how oxygen binding triggers Haldane and Bohr effects during gas exchange.
Trace how GnRH regulates FSH and LH to drive Sertoli and Leydig cell function, producing testosterone and DHT with implications for puberty, fertility, BPH, and androgen insensitivity.
Masters in Medical Physiology: Mastering the Foundations for MBBS, MD, USMLE, MCAT, and Allied Health
Welcome to the "Medical Physiology" course—a comprehensive and engaging learning experience designed to provide you with a deep understanding of the physiological principles that govern the human body. This course is tailored for students and professionals across various fields, including MBBS, MD, USMLE, MCAT, and allied health disciplines. Whether you're preparing for rigorous exams or seeking to enhance your clinical knowledge, this course offers a solid foundation that will empower you to succeed.
What You'll Learn:
Fundamental Concepts of Medical Physiology: Dive into the essential principles that form the basis of human physiology, covering topics such as cell physiology, membrane transport, and homeostasis.
In-Depth Exploration of Body Systems: Gain a thorough understanding of the major body systems, including the cardiovascular, respiratory, nervous, endocrine, and renal systems. Learn how these systems interact and maintain balance in the body.
Clinical Applications: Explore clinical scenarios integrated with physiology that illustrate how physiological principles apply to patient care. Understand the pathophysiological mechanisms underlying common diseases and disorders.
Exam Preparation: Receive targeted guidance for acing exams such as MBBS, MD, USMLE, and MCAT. Benefit from practice questions, quizzes, and tips designed to help you excel in your studies and assessments.
Who This Course Is For:
MBBS and MD Students: Ideal for medical students who need to master physiology as a core subject for their academic and clinical success.
USMLE and MCAT Aspirants: Perfect for those preparing for competitive exams that require a strong command of medical physiology.
Allied Health Professionals: Suitable for nurses, physician assistants, physical therapists, and other allied health practitioners looking to reinforce their knowledge or advance their careers.
Biology and Pre-Med Students: Great for students in related fields who want to build a solid foundation in physiology before entering medical or health-related programs.
Curious Learners: Anyone with a passion for understanding the human body and how it functions at a physiological level.