Catalyst University
Anatomy & Physiology of the Esophagus
In this video, I discuss the following: [1] anatomy of the esophagus [2] movement of a bolus of food through the esophagus, from the pharynx to the stomach
Curated Video
Understanding Lens Formation Using Radar Diagrams
The video is about using radar diagrams (also known as ray diagrams) to investigate how the type of lens used and the distance between the lens and object affect the formation of an image. The video shows four different ray diagrams,...
Catalyst University
Anatomy - Basics of CNS Development from Primary & Secondary Vesicles
In this video, we see the development of the central nervous system (specifically, the brain) from 3 primary brain vesicles and then 5 secondary brain vesicles.
Catalyst University
Details of the Intercostal Arteries and Nerves
In this video, we will discuss the origins, branches, and journey of the intercostal arteries and intercostal nerves.
Catalyst University
Calculate Concentrations in a Buffer (Example Problem)
In this video, we discuss Calculate Concentrations in a Buffer (Example Problem)
Catalyst University
EKG Patterns Supraventricular Tachycardia
In this playlist, we discuss clinically relevant EKG patterns. This video specifically covers supraventricular tachycardia (and its basic mechanism).
KnowMo
Understanding Scatter Graphs: Identifying Correlations and Making Predictions
The video discusses scatter graphs and their usefulness in determining the relationship between two sets of data. The speaker explains the concepts of positive, negative, and no correlation, and how to identify them on a scatter graph....
Catalyst University
Anatomy - Histology of the Colon [Large Intestine]
Here, we explore the histology of the colon [large intestine] along with the 4 layers of the colon wall.
Curated Video
Introduction to Electric Fields and Static Shocks
This video is a lecture on electric fields, focusing on the definition and characteristics of electric fields, how they are represented on diagrams using electric field lines, and how they can be used to explain phenomena such as static...
Catalyst University
Anatomy - Vision (Part 1) - Retina, Photoreceptors, Bipolar Cells, & Ganglion Cells
Here, we discuss the communication between Photoreceptors, Bipolar Cells, & Ganglion Cells in both DARK & LIGHT. How does the eye perceive light?
Catalyst University
Events of the Neuron Action Potential
The graded potentials in the cell body and dendrites have summed to yield an action potential at the axon hillock. Here, we discuss the events of the action potential as its traverses along the axon.
Curated Video
Understanding Refraction and Ray Diagrams
The video is a lecture on refraction and ray diagrams. It explains how ray diagrams can be used to describe the refraction of waves at the boundary between two different media, such as air and glass. The video covers concepts such as the...
KnowMo
Understanding Venn Diagrams and Probability Trees for Calculating Probabilities
The video provides an overview of two mathematical tools used to calculate probabilities: Venn diagrams and probability trees. The speaker explains the concept of sets and elements within a set, and how Venn diagrams can be used to...
Catalyst University
Anatomy - Histology of Epithelial Tissue
In this video, we discuss the following: 1) several common epithelial tissues 2) their structural & functional features 3) where to find them
Catalyst University
Basics of Cardiac Output for Cardiophysiology
In this video, I discuss the basics of cardiac output (CO or Q) for anatomy & physiology.
Catalyst University
Buffers Henderson-Hasselbalch Equation Using Mass Balance Equation
Henderson-Hasselbalch Equation using mass balance equation for system of two equations with two unknowns
Curated Video
Understanding Gravitational Potential Energy: Calculations and Examples
This video is about gravitational potential energy, focusing on what it is and how it is calculated. The video also provides an equation for calculating changes in gravitational potential energy and provides examples of how to use it....
Curated Video
Constructing Network Analysis Diagrams for Business Projects: An Example with Samsung
The video focuses on constructing network analysis diagrams in the context of a business project. The lecturer uses the example of Samsung launching a new state-of-the-art TV and identifies the activities and tasks involved in delivering...
Catalyst University
Basics of Renal Blood Supply and Flow
This video discusses the pathway of blood through the kidneys.
Catalyst University
Anatomy & Physiology of the Oral Cavity & Pharynx
In this video, we discuss the functions of the oral cavity and its accessory organs (teeth, tongue, salivary glands).
Catalyst University
Graded Potentials, EPSPs, IPSPs, & Summation
In this video, we will discuss the purpose of graded potentials, EPSPs, and IPSPs; and how the summation of all graded potentials by the soma dictates whether an action potential occurs.
Catalyst University
C4 Plant Metabolism Spatial Separation
In this video, we discuss C4 Plant Metabolism: Spatial Separation
Why U
Algebra 06 - Interval Notation and the Number Line
Although Venn diagrams are a useful way to visualize sets whose elements can be any type of object, interval notation and the number line are best suited for describing sets of real numbers used in Algebra.