Catalyst University
Heroin & Morphine | Metabolism & Mechanism of Action
Heroin & Morphine | Metabolism & Mechanism of Action
Catalyst University
FABER Test (Patrick's Test, Figure-4 Test) | Rationale & Interpretation
In this video, I explain and demonstrate the FABER test (Patrick’s test, Figure-4 test) of the hip. More specifically, we cover its rationale and interpretation of results.
Catalyst University
Basics & Structures of the Lymphatic System
This video is an overview of the major players in the lymphatic system. We also discuss selective fluid drainage via the thoracic duct and the right lymphatic duct.
Wonderscape
Science Kids: Discovering Ducks
In this video, we learn about the fascinating world of ducks. From their diverse sounds across different cultures to their adaptability in various habitats, ducks are true international citizens. We explore their anatomy and physiology,...
Catalyst University
The Uncovertebral (UV) Joints of the Cervical Spine
In this video, we explore the structure and functions of the uncovertebral joints, the formation of a bipartite disc, and the associated movements allowed in the cervical spine.
Catalyst University
Prions | Mechanisms of Parkinson's Disease, Parkin Prion, and L-DOPA Treatment
Parkinson's disease is a neurodegenerative prion disease in which affected individuals (e.g., Michael J Fox [comedian]; Muhammad Ali [Heavyweight champ]) suffer cell death in the substantia nigra and tremors. In this video, I will...
Catalyst University
Gout [Part 1] | Purine Degradation, Uric Acid, & Hyperuricemia
In this video, we do an introduction to gout by discussing purine degradation, uric acid production, and hyperuricemia. We also discuss why uric acid is not degraded further in humans by looking at the biochemistry.
Catalyst University
Costoclavicular Test (Military Brace Test, Eden's Test) | Rationale & Interpretation
In this video, I explain and demonstrate Costoclavicular (Eden’s) test, one special test used in the diagnosis of Thoracic Outlet Syndrome (TOS). More specifically, we cover the rationale, interpretation of results, and psychometric...
Professor Dave Explains
Introduction to Psychology
It's time to learn about the mind! This is actually not the same as the brain, which we learned about in the biopsychology series. The mind is located in the brain, but it can't quite be reduced to brain function if we wish to describe...
Physical and Health Education
Fitness test - One minute push-up test
Description and technique of the one minute push-up fitness test which measures muscular endurance of the upper body muscles (anterior deltoid, pectoralis major, triceps).
Catalyst University
Acetyl-S-CoA Synthetase: Physiology, Biochemistry, and Mechanism
Acetyl-S-CoA Synthetase: Physiology, Biochemistry, and Mechanism
Catalyst University
Thermotherapy [Full Lecture] | Theory, Uses, Parameters, & Specific Techniques
In this full-lecture video, we discuss the theory, contraindications/precautions, specific uses, and techniques by which we can apply heat as a therapeutic modality along with any relevant associated parameters.
Catalyst University
Neck Pain with Movement Coordination Impairments | Presentation + Treatments
In this video, we discuss class 2 of the Neck Pain Classification System: neck pain with movement coordination impairments (MCIs). Specifically, we explore major symptom presentation and some evidence-based treatments.
Catalyst University
The Subclavius Muscle | Anatomy & Function [O, I, N, A]
In this video, we discuss the anatomy [O, I, A, N] and non-contractile functions of the often-ignored subclavius.
Catalyst University
Relation Between Disc Herniation & Compressed Nerve Root Levels
In this video, we will answer the following question: Why does an posterolateral L4-L5 disc herniation compress the L5 nerve root, considering they are at different intervertebral segments?
Catalyst University
Infraspinatus Tears | Special Tests | Rationale & Interpretation
In this video, we explore special tests used to rule-up a tear of the infraspinatus and teres minor. Specifically, we will briefly review the infraspinatus and teres minor, demonstrate common special tests used for diagnosis, and explore...
Catalyst University
Amyotrophic Lateral Sclerosis [ALS] | Mechanism of Neuron Death
In this video, we explore the basic biochemical mechanism of neuronal death in amyotrophic lateral sclerosis or ALS.
Catalyst University
The Modified Clinical Test of Sensory Interaction in Balance (mCTSIB) EXPLAINED
In this video, I explain and demonstrate the Modified Clinical Test of Sensory Interaction in Balance (mCTSIB), a balance test used in the assessment of sensory organization of balance.
Catalyst University
The Electron Transport Chain: Complex III
The Electron Transport Chain: Complex III
Catalyst University
Human Pheromones | Biosynthesis & Function
In this video, we will discuss the biosynthetic pathway for human pheromones in both males and females; and discuss their implications.
Catalyst University
Events of Excitation-Contraction Coupling [Part 1]
In this video, we will discuss the events of Excitation-Contraction Coupling from the motor neuron action potential to release of Ca2+ from the sarcoplasmic reticulum (SR). **Part 2 Coming Soon
Catalyst University
Calculating Weight Loss From Calorie Reduction and Exercise
Calculating Weight Loss From Calorie Reduction and Exercise
Catalyst University
Biotechniques | Principles of Primer Design for Full Gene Amplification
In this video, I will show you how to design primers to amplify the entire gene during a routine PCR.