Catalyst University
Cremasteric Reflex | Procedure & Results Interpretation
In this video, I explain the cremasteric reflex. More specifically, we discuss the reflex arc and how to determine whether or not the reflex is present/normal or abnormal.
Catalyst University
BPPV Diagnosis | Horizontal Roll Test [Performance, Interpretation]
In this video, I explain and demonstrate the Horizontal Roll Test with relevant reasoning, considerations, and interpretation of the test.
Catalyst University
Cardiac Muscle Action Potential Diagram EXPLAINED
In this video, we discuss the events of the cardiac muscle action potential by viewing the action potential graph/diagram.
Catalyst University
Pharmacology of Diabetes Mellitus | Mechanisms of Action
In this video, we explore the mechanisms of action of the major drugs that are used to control diabetes mellitus. Insulin therapy will be discussed in a separate video, so this video includes all other major medications.
Catalyst University
Phosphoglucomutase: Linking Glycogen to Glycolysis
Phosphoglucomutase: Linking Glycogen to Glycolysis
Catalyst University
The Cardiac Conduction System
In this video, we discuss the components of and functions of the electrical conduction system of the heart.
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Why is Blood Red?
The video discusses why human blood is red in color, explaining the role of hemoglobin and the high ratio of red blood cells to white blood cells in the composition of blood. It also touches on the different pigments that give animal...
Catalyst University
Hip Scour for Non-specific Hip Pathologies | Rationale & Interpretation
In this video, I explain and demonstrate the hip scour test. More specifically, we cover its rationale and interpretation of results.
Catalyst University
Genetics | Dihybrid Cross (Example 2)
A second example of a dihybrid cross in which the paternal AaBb gamete is crossed with the maternal AaBb gamete (both parents are doubly heterozygotes for genes A & B)
Catalyst University
Craig's Test (Trochanteric Prominence Angle Test) | Rationale & Interpretation
In this video, I explain and demonstrate Craig’s test, a special test used in the assessment of femoral anteversion and retroversion, mostly in the pediatric population.
Catalyst University
BASICS of the Electron Transport Chain & Oxidative Phosphorylation
In this video, we explore how NADH and FADH2 feed into and power the electron transport chain (respiratory chain) which is coupled with ATP synthesis.
Catalyst University
Alkene Halogenation: Theory, Mechanism, Examples
Alkene Halogenation: Theory, Mechanism, Examples
Catalyst University
Cardiac & Vascular Function Curves EXPLAINED
In this video, I will be explaining the rationale behind cardiac and vascular function curves and various points on them.
Catalyst University
Upper Rib Movement EXPLAINED | Bananas and Oranges?
In this video, we will explore the posterior and anterior rotation movements of the ribs in the upper thoracic spine with flexion and extension.
Catalyst University
Type I vs Type II Diabetes EXPLAINED
In this video, we will explore the differences between type I and type II diabetes mellitus after reviewing the normal physiology.
Catalyst University
Oxidation versus Reduction: A Comparison
Oxidation versus Reduction: A Comparison
Catalyst University
Detecting Proteins at 280 nm by UV-Vis Why How
Detecting Proteins at 280 nm by UV-Vis Why How
Catalyst University
The Coronavirus Replication Cycle
In this video, I explain how the Coronavirus (COVID-19) infects and replicates inside the host’s cells.
Catalyst University
Plantar Fasciitis | Treatments (Self-Manual Therapy & Stretches)
In this video, we will explore several treatment options for plantar fasciitis including forms of self-manual therapy and stretches of the plantar fascia.
Catalyst University
The Renal Corpuscle, Glomerulus, and Blood Filtration
In this video, we will discuss: [1] the anatomy of the renal corpuscle [2] glomerular filtration [3] glomerular filtration rate (GFR) [4] what substances get filtered
Catalyst University
Enzyme Inhibitors | Mechanisms, Michaelis-Menten Plots, & Effects
In this video, we will discuss the mechanisms of different types of biochemical inhibitors, how to interpret their Michaelis-Menten plots, and their effects on Vmax and Km of enzymes.