The videos below are short videos covering one specific topic in Physiology. They are more advanced topics from College-level classes. If you would like to watch my High School Biology lectures, go to the Biology 1 Dashboard. Enjoy!
Cell Biology
Jokes
Pathology
Posts
The Circulatory System
- 058 Net Hydrostatic Pressure and Filtration Pressure
- 057 Pressure Reflexes and Mean Arterial Pressure
- 056 Regulating Peripheral Resistance – Part 2
- 055 Regulating Peripheral Resistance – Part 1
- 054 Blood Pressure and Mean Arterial Pressure
- 053 Cardiac Output
- 052 The Cardiac Cycle
- 051 Isovolumetric Contraction
- 050 Regulating Stroke Volume, Skeletal Muscle Pump and Frank-Starling Mechanism
- 049 What Stroke Volume is and How to Calculate It
- 048 How to Read an Electrocardiogram (ECG/EKG)
- 047 Action Potentials and Contraction in Cardiac Muscle Cells
- 046 How Adrenaline and Acetylcholine Affect Heart Rate
- 045 The Pacemaker Potential of the SA Node and the AV Node
- 044 How Blood Flows Through the Heart
The Muscular System
- 043 The Details of Muscle Contraction
- 042 How the Release of Calcium Ions Results in Muscle Contraction
- 041 An Introduction to Skeletal Muscle Contraction
The Nervous System
- 069 The Meninges of the Central Nervous System
- 068 The Anatomy and Function of the Cerebellum
- 067 The Anatomy and Functions of the Occipital and Temporal Lobes
- 066 The Anatomy and Function of the Parietal Lobe
- 065 The Anatomy and Functions of the Frontal Lobe
- 064 Anatomical Planes and Spatial Relationships in the Human Body
- 063 The Divisions of the Nervous System
- 040 The Role of Hair Cells in Hearing
- 039 The Function of the Organ of Corti
- 038 How We Hear Different Pitches
- 037 How Sound is Transferred to the Inner Ear
- 036 An Overview of the Mechanism of Hearing
- 035 On Center, Off Surround Ganglion Cells
- 034 How Lateral Inhibition Enhances Visual Edges
- 033 The Receptive Field of a Ganglion Cell
- 032 Visual Processing in the Retina
- 031 How Rods and Cones Respond to Light
- 030 How Eyes Work – An Introduction
- 029 A General Overview of How Senses Work
- 028 The Thalamus and Hypothalamus
- 027 The 3 Parts of the Brain Stem and their Functions
- 026 The Function of the Cerebellum
- 025 The 4 Lobes of the Cerebrum and their Functions
- 024 Re: nicodube23 How Myelin sheaths Speed up the Action Potential
- 023 How Reflexes Work (Knee Jerk and Eye Blink)
- 022 Re: Akbar – Inactivation of V-gated Sodium Channels
- 021 The Mechanism of Addiction
- 020 Facilitation
- 019 What is Summation? (2 Types)
- 018 Agonists and Antagonists
- 017 Two Types of Receptors
- 016 The release of Neurotransmitter
- 015 Saltatory Conduction
- 014 The Journey down the Axon
- 013 A Review of the Action Potential
- 012 The Absolute and Relative Refractory Periods
- 011 Hyperpolarization: Last phase of the Action Potential
- 010 Repolarization: Phase 2 of the Action Potential
- 009 Depolarization: Phase 1 of the Action Potential
- 008 The All-or-None Action Potential
- 007 What is an Action Potential
- 006 Donnan Equilibrium and Driving Force
- 005 The isoelectric point of proteins
- 004 Ion Channels: The Proteins in the Membrane of Neurons
- 002 An Introduction to Neurons
- 001 An Introduction to the Nervous System
