Instructional Video10:11
Catalyst University

Gout [Part 1] | Purine Degradation, Uric Acid, & Hyperuricemia

Higher Ed
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.
Instructional Video3:45
Catalyst University

Costoclavicular Test (Military Brace Test, Eden's Test) | Rationale & Interpretation

Higher Ed
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...
Instructional Video13:03
Catalyst University

Anatomy & Physiology of Scapular Elevation & Depression

Higher Ed
In this video, we discuss two movements of the scapula: elevation and depression. We will see the muscles of these movements, their origins, insertions, and actions.
Instructional Video25:11
Catalyst University

Thermotherapy [Full Lecture] | Theory, Uses, Parameters, & Specific Techniques

Higher Ed
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.
Instructional Video15:56
Catalyst University

Neck Pain with Movement Coordination Impairments | Presentation + Treatments

Higher Ed
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.
Instructional Video6:54
Catalyst University

The Subclavius Muscle | Anatomy & Function [O, I, N, A]

Higher Ed
In this video, we discuss the anatomy [O, I, A, N] and non-contractile functions of the often-ignored subclavius.
Instructional Video6:23
Catalyst University

Relation Between Disc Herniation & Compressed Nerve Root Levels

Higher Ed
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?
Instructional Video7:21
Catalyst University

Infraspinatus Tears | Special Tests | Rationale & Interpretation

Higher Ed
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...
Instructional Video10:01
Catalyst University

Amyotrophic Lateral Sclerosis [ALS] | Mechanism of Neuron Death

Higher Ed
In this video, we explore the basic biochemical mechanism of neuronal death in amyotrophic lateral sclerosis or ALS.
Instructional Video6:23
Catalyst University

The Modified Clinical Test of Sensory Interaction in Balance (mCTSIB) EXPLAINED

Higher Ed
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.
Instructional Video13:48
Catalyst University

Human Pheromones | Biosynthesis & Function

Higher Ed
In this video, we will discuss the biosynthetic pathway for human pheromones in both males and females; and discuss their implications.
Instructional Video5:00
Catalyst University

The Carnitine Shuttle | Cytosol-Mitochondrial Fatty Acid Transport

Higher Ed
In this video, we will discuss the precise mechanism regarding the transport of fatty acids (acyl-CoAs) from the cytoplasm into the matrix of the mitochondria where fatty acid (beta) oxidation occurs.
Instructional Video16:43
Catalyst University

The Subtalar Joint | Anatomy, Basic Movements, & Ligaments

Higher Ed
In this video, we discuss the structure and functions of the subtalar joint at the ankle and the associated deltoid ligament and LCLs.
Instructional Video17:44
Catalyst University

Muscles of the Shoulder Girdle EXPLAINED | Origin, Insertion, Action, & More

Higher Ed
In this video, we explore the anatomy and functions of all muscles of the shoulder girdle. Specifically, we explore their structure, origins, insertions, actions, and innervations.
Instructional Video7:20
Catalyst University

Anterior Shoulder Instability Tests | Apprehension, Relocation, & Surprise Tests

Higher Ed
In this video, I explain and demonstrate the special tests assessing for anterior shoulder instability. More specifically, we cover the rationale, interpretation of results, and psychometric properties for these tests: [1] Apprehension...
Instructional Video13:38
Catalyst University

Pulmonary Pharmacology [Part 1] | Sympathomimetics, Anti-muscarinics, & Methylxanthines

Higher Ed
In this video, we explore the major classes of drugs that are used in the treatment of pulmonary disorders (asthma and COPD) along with their mechanisms of action. Specifically, we consider the classes of drugs that do not directly...
Instructional Video16:53
Catalyst University

Psilocybin | Biosynthesis, Mechanism of Action, & Metabolism

Higher Ed
In this video, we explore the biosynthesis of the psychedelic drug, psilocybin, and its mechanism of action, metabolism, and elimination.
Instructional Video7:11
Catalyst University

RPAs EXPLAINED [Part 2a] | Vestibulospinal Reflex (VSR) & Vestibulocollic Reflex (VCR)

Higher Ed
In this video, we explore the structure and functions of the vestibulospinal and vestibulocollic reflexes, or the VSR and the VCR. This will lead to discussing the hip and step strategies.
Instructional Video7:07
Catalyst University

Pharmacology of Alzheimer's Disease

Higher Ed
In this video, we explore the basic pharmacology of Alzheimer's disease.
Instructional Video10:16
Catalyst University

Flattening the Curve | What Does it Really Mean?

Higher Ed
This dissects in detail the meaning of the phrase, " Flattening the Curve", with respect to the COVID-19 pandemic.
Instructional Video14:09
Catalyst University

Clinical Screen for Depression & Suicide Risk

Higher Ed
In this video, we discuss the clinical screen for depression and for suicide along with important risk factors and red flags.
Instructional Video16:37
Catalyst University

Thermotherapy [Part 2] | Uses, Parameters, & Specific Techniques

Higher Ed
In this video, we discuss the specific uses and techniques by which we can apply heat as a therapeutic modality along with any relevant associated parameters.
Instructional Video12:17
Catalyst University

The Strength-Duration Curve for E-Stim EXPLAINED

Higher Ed
In this video, we explore the strength-duration curve, which is often seen in relation to E-Stim as a therapeutic modality. We will focus on how to interpret this set of curves.
Instructional Video12:48
Catalyst University

Glycogen Storage Diseases | Pathophysiology & Presentation

Higher Ed
In this video, we explore glycogen storage diseases including their pathophysiology, enzyme deficiencies, and common signs and symptoms.