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Lecturio Physiology
03.06 Heart Sounds – Cardiac Cycle - Lecturio Physiology
Chapter 1
Lecturio - Physiology-01. Physiology-General Principles: 01. Physiology-Introduction and Central Principles
01. Introduction to Physiology
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02. Homeostasis Definition and Level of Organization
03. Control and Regulation
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3 Lessons
Chapter 2
Lecturio - Physiology-01. Physiology-General Principles: 02. Membrane Physiology
01.01 Cell Membranes and Organelle Membranes
01.02 Lipid Bilayer Structure and Intracellular and Extracellular Fluid
01.03 Aquaporin (AQP) Definition- Structure and Function
01.04 Ion Channels Definition_ Types and Function
01.05 ATPases
01.06 Solute Carriers (SLC Transporters)
02.01 Cell Signaling
02.02 Cell Signaling Signal Reception
02.03 Extracellular and Intracellular Signaling Receptor Modifications
02.04 Signal Amplification and Dissemination
03.01 Membrane Potential Ion Concentration
03.02 Extracellular Fluid (ECF) and Intracellular Fluid (ICF)
03.03 Ion Manipulation
03.04 Action Potential
04.01 Surface Modifications of Epithelial Cells
04.02 Membrane and Transepithelial Potential
04.03 Fenestration and Endothelial Transport
17 Lessons
Chapter 3
Lecturio - Physiology-01. Physiology-General Principles: 03. Body Temperature Regulation
01. Introduction to Body Temperature Regulation
02. Body Temperature Evaluation
03. Circumventricular Organs (CVOs) and Blood-Brain Barrier
04. Hypothalamus
05. Hyperthermia (Heat Stroke) Causes and Symptoms
06. Temperature Measurement
6 Lessons
Chapter 4
Lecturio - Physiology-01. Physiology-General Principles: 04. Acid-Base Balance
01.01 Review of (H plus) and pH
01.02 Blood pH Acidosis and Alkalosis – Acid Base Balance
01.03 Acids- Bases and Buffers
01.04 Buffer Definition and Titration Curves
01.05 Henderson-Hasselbalch Equation Examples
02.01 ph Adjustment Acid Handling
02.02 Renal reabsorption of HCO3 – Acid Base Balance
02.03 Titratable Acids
02.04 Ammonia NH3 and NH4
03.01 Acid-Base Box
03.02 Respiratory Acidosis and Alkalosis
03.03 Metabolic Acidosis and Alkalosis
03.04 Anion Gap and Osmolar Gap
03.05 Renal Tubular Acidosis Types and Acid-Base Summary
14 Lessons
Chapter 5
Lecturio - Physiology: 02. Neurophysiology
01. Vestibular Structure and Function
02. Cutaneous Sensory Afferents
03.01 Nerves and Neurotransmission
03.02 Postsynaptic Potential (PSP) and Binding
03.03 Action Potential Propagation and Myelin
03.04 Glial Cells and Astrocyte Assisted Activities
04.01 Vision Structure and Function of the Eye
04.02 Vision Lens- Pupil and Humors
04.03 Vision Photoreception
04.04 Vision Signal Termination and Convergence
05.01 Hearing Hearing Structure and Function
05.02 Hearing Hair Cells and Semicircular Channels
05.03 Balance Otolith Organs
06.01 Taste-Receptors Types- Structure- Function and Taste Transduction
06.02 Smell Transduction and Integration
07.01 Muscle Nerve Fiber Properties
07.02 Renshaw Cells and Muscle Reflexes
07.03 Mechanoreceptors En- and Unencapsulated
07.04 Free Nerve Ending (FNE)
08.01 Structure of the Autonomic Nervous System (ANS)
08.02 Hypothalamus and Brainstem
08.03 Circumventricular Organs (CVO's) and Cerebral Spinal Fluid
09. Effectors of the Autonomic Nervous System (ANS)
23 Lessons
Chapter 6
Lecturio - Physiology: 03. Musculoskeletal Physiology
01.01 Smooth Muscles Contraction and Relaxation
01.02 Smooth Muscles Structure Function
01.03 Smooth Muscles Location and Types
02.01 Muscle Fiber Types and Properties
02.02 Force Production and Motor Unit
02.03 Cross-bridge Cycling
02.04 Initiation of Muscle Contraction
02.05 Types of Muscle Contractions
03.01 Control and Regulation of Calcium and Phosphorus
03.02 Bone Remodeling
03.03 Bone Structure and function
11 Lessons
Chapter 7
Lecturio - Physiology: 04. Cardiac Physiology
01.01 Cardiac Pacemakers – Heart Rate and Electricity
01.02 Membrane Potential – Heart Rate and Electricity
01.03 Pacemaker Potential and Pacemaker Cells – Heart Rate and Electricity
01.04 Para- and Sympathetic Control of the Heart Rate – Heart Rate and Electricity
01.05 Influence on Pacemaker Activity – Heart Rate and Electricity
01.06 Heart Rate Ranges and Gap Junction Channels – Heart Rate and Electricity
01.07 Non-Pacemaker Action Potential – Heart Rate and Electricity
01.08 Myocyte Conduction Pathway and Atriventricular Block (AV) – Heart Rate and Electricity
01.09 Ectopic Foci and Abnormal Conduction – Heart Rate and Electricity
02.01 Electrocardiogram (ECG) Definition- Function and Basic Principles – Electrocardiogram
02.02 Sequence of Depolarization – Electrocardiogram
02.03 ECG Tracing Definitions and Related Cardiac Timing – Electrocardiogram
02.04 ECG Tracing Normal Intervals – Electrocardiogram
02.05 Mean Electrical Axis and Determining Axis on ECG – Electrocardiogram
02.06 ECG Abnormalities – Electrocardiogram
03.01 Systole and Diastole – Cardiac Cycle
03.02 Isovolumetric Contraction LV Phases– Cardiac Cycle
03.03 Atrial Systole and Diastole – Cardiac Cycle
03.04 Complete Picture of the Cardiac Cycle – Cardiac Cycle
03.05 Intracardiac and Vascular Heart Pressure – Cardiac Cycle
03.06 Heart Sounds – Cardiac Cycle
04.01 Cardiac Output- Flow- Pressure and Resistance Theory – Cardiac Mechanics
04.02 Preload and the Frank-Starling Law – Cardiac Mechanics
04.03 Afterload – Cardiac Mechanics
04.04 Inotropy Definition- Regulation and Effects – Cardiac Mechanics
04.05 Frank-Starling Curve and Atrial Dynamics – Cardiac Mechanics
26 Lessons
Chapter 8
Lecturio - Physiology: 05. Vascular Physiology
01.01 Flow- Pressure and Resistance Theory – Blood Vessels and Pressure
01.02 Fluid Movement Resistance-Laminar and Turbulent Blood Flow-Blood Vessels and Pressure
01.03 Blood Flow and Velocity – Blood Vessels and Pressure
01.04 Mean Arterial Pressure (MAP) – Blood Vessels and Pressure
01.05 Vascular Anatomy – Blood Vessels and Pressure
01.06 Local Factors of Arterial Pressure – Blood Vessels and Pressure
01.07 Neurohumoral Factors of Arterial Pressure– Blood Vessels and Pressure
02.01 Baroreceptor Reflex – Regulation of Ambulatory Blood Pressure (ABP)
02.02 Brain Regions and Autonomic Control – Regulation of Ambulatory Blood Pressure (ABP)
02.03 Baroreflex and Baroreceptor Function Alteration-Resetting and Adaptation-Regulation of Ambulatory Blood Pressure (ABP)
02.04 Renin-Angiotensin-Aldosterone System (RAAS)-Regulation of Ambulatory Blood Pressure (ABP)
02.05 ADH (Vasopressin) and Natriuretic Peptides – Regulation of Ambulatory Blood Pressure (ABP)
03.01 Central Venous Pressure (CVP) – Regulation of Venous Pressure
03.02 Vascular Function Curves – Regulation of Venous Pressure
03.03 Combination of Cardiac and Vascular Function Curves – Regulation of Venous Pressure
04.01 Isometric and Isotonic Resistance Exercise – CV Response to Exercise
04.02 Blood Pressure Effects on the Valsalva Maneuver – CV Response to Exercise
04.03 Cardiovascular Response and CO Changes in Endurance Training – CV Response to Exercise
04.04 ABP Response to Endurance Training – CV Response to Exercise
04.05 Skeletal Muscle Pump and Effects of Chronic Endurance Training – CV Response to Exercise
05.01 Distribution of Blood Flow – Special Circulations
05.02 Cerebral Circulation – Special Circulations
05.03 Coronary Circulation – Special Circulations
05.04 Cutaneous Circulation – Special Circulations
24 Lessons
Chapter 9
Lecturio - Physiology: 06. Respiratory Physiology
01. Breathing and Lung Mechanics
02. Pulmonary Blood Flow
03. Gas Transport
04. Hypoximia and Hypercapnia
05. Control and Regulation of Breathing
06. Effect of Barometric Pressure on the Pulmonary System
6 Lessons
Chapter 10
Lecturio - Physiology: 07. Renal Physiology
01.01 Functions and Segments – Urinary System
01.02 Blood Supply and Control – Urinary System
02.01 Glomerular Filtration Rate
02.02 Starling Forces
02.03 Afferent and Efferent Arterioles
02.04 Regulation of GFR and RBF
02.05 Renal Clearance Equations
03.01 Reabsorption in the Proximal Tubule
03.02 Macromolecular Transport
03.03 Effect of Transport Maximum on Excretion
03.04 Proximal Tubule Ion Transport
04.01 Reabsorption in the Distal Tubule
04.02 Aldosterone Effects and Regulation
04.03 Urea Cycle and Collecting Duct
05.01 Secretion and Organic Transport in the Proximal Tubule
05.02 Loop of Henle Overview and Reabsorption
06.01 Integrated Control of Blood Volume Overview
06.02 Antidiuretic Hormone (ADH) and Osmolality
06.03 Renin-Angiotensin-Aldosterone System
07.01 Corticopapillary Osmotic Gradient
07.02 Countercurrent Multiplier System
08.01 Body Fluid Compartments
08.02 Measuring Ions and Fluid Compartments
08.03 Changes in Body Fluid Compartment
24 Lessons
Chapter 11
Lecturio - Physiology: 08. Gastrointestinal Physiology
01. Gastrointestinal System Overview- Phases of Digestion and GI Signalling
02. Upper Gastrointestinal Secretion
03. Lower Gastrointestinal Secretion
04. Digestion and Absorption
05. Gastrointestinal Motility
5 Lessons
Chapter 12
Lecturio - Physiology: 09. Endocrine Physiology
01.01 Endocrine System and Hypothalamic-Pituitary Axis (HPA)
01.02 Feedback Loops and Pituitary Gland
01.03 HPA Hormones and Targets and Posterior Pituitary Hormones
02.01 Hypothalamic–Pituitary–Thyroid Axis
02.02 Thyroid Hormones
02.03 Thyroid Hormone Transportation
02.04 Thyroid Hormones Symptomatology Associated
03.01 Hypothalamic–Pituitary–Adrenal Cortex Axis
03.02 Adrenal Hormone Synthesis
03.03 Adrenal Functions
04.01 Endocrine Pancreas Hormones
04.02 Glucagon Basics and Regulation of Glucagon Secretion
04.03 Glucagon Functions
04.04 Insulin Basics
04.05 Insulin Secretion and Regulation
04.06 Insulin Functions
04.07 Insulin Metabolic Effects and Counterregulatory Hormones
17 Lessons
Chapter 13
Lecturio - Physiology: 10. Reproductive Physiology
01.01 Introduction to Male Reproductive Endocrinology
01.02 Testosterone Effects
01.03 Testis- Spermatogenesis and Sperm Maturation Sertoli Cell Secretions
02.01 Introduction to Female Reproductive Endocrinology
02.02 Estrogen and Progesterone Synthesis
02.03 Estradiol and Progestin Effects
02.04 Menstrual Cycle 28 Days Female Cycle
02.05 Endometrial Cycle
02.06 Hypothalamic-Pituitary-Ovarian Axis Control and Regulation
03.01 Sperm and Capacitation
03.02 Fertilization
03.03 Location of Fertilization and Early Divisions Implantation
03.04 Placenta Blood Flow- Barriers and Exchange
03.05 Maternal Changes
04.01 Fetal and Adult Circulation Comparison and Distribution
04.02 Changes at Birth
04.03 Milk Secretion and Production
04.04 Regulation of Lactation
18 Lessons
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