Catalyst University
Diagnosing Nerve Damage with EMG [Example 2] | UE, Distal to Elbow
In this video, we do an example of diagnosing nerve damage LOCATION using EMG data. This example [Example 2] is for damage to an UE nerve at a site distal to the elbow.
Catalyst University
The Hepatic Portal System EXPLAINED!
In this video, we will discuss the components of the hepatic portal system and the functions of the hepatic portal vein.
Catalyst University
The Sliding Filament Mechanism EXPLAINED! - with Animation
In this video, we will discuss the structure of the sarcomere and see how that relates to sarcomere shortening (with animation).
Catalyst University
Structure and Function of Erythrocytes (RBCs)
In this video, we explore the basic properties and functions of red blood cells, also known as erythrocytes.
Catalyst University
RE-UPLOAD: Rib Movements | Coupled with Thoracic Flexion & Extension
In this video, we discuss how the upper and lower ribs move in response to thoracic flexion and extension.
Catalyst University
Hip Flexors | Rectus Femoris & Iliopsoas [Psoas Major & Iliacus]
In this video we discuss the structure and functions of the major hip flexors: rectus femoris and iliopsoas (psoas major & iliacus). More specifically, we cover their origins, insertions, innervation, blood supply, and actions. We also...
Catalyst University
The Spinocerebellar Tracts EXPLAINED
In this video, we explore the functions of the spinocerebelar tracts in proprioception.
Catalyst University
The Renin-Angiotensin-Aldosterone [RAAS] Pathway EXPLAINED
In this video, we discuss the details concerning the Renin-Angiotensin-Aldosterone [RAAS] Pathway.
Catalyst University
Metabolic Road To & From GLUCOSE
This video is an overview of the biochemical pathways that produce and consume glucose.
Catalyst University
Trigeminal Lemniscus Pathway EXPLAINED! | Facial Sensation
In this video, we explore the structure, physiology, and sensation relayed by the Trigeminal Lemniscus pathway.
Catalyst University
TherEx | Patellar Stabilization Series [Part 1] | Subluxation vs Dislocation
In this video, we explore the differences between patellar subluxation and dislocation AND the grading system for classifying patellar dislocations.
Catalyst University
The DCML Pathway EXPLAINED! | Dorsal Columns/Medial Lemniscus
In this video, we explore the structure, physiology, and sensation relayed by the Dorsal Columns/Medial Lemniscus (DCML) pathway.
Catalyst University
Osmotic Pressure | Example #1
In this video, we discuss osmotic pressure by working an example.
Catalyst University
Freezing Point Depression | Example #1
In this video, we work an example problem for freezing point depression in physical chemistry.
Catalyst University
Mechanism of Thoracic Outlet Syndrome [Anatomical Approach]
In this video, we explore the mechanisms that cause thoracic outlet syndrome by looking at the relevant anatomy and structures.
Catalyst University
The Muscle Spindle Reflex Arc [Stretch or Patellar Reflex]
In this video, we explore the structure, physiology, and implications of the muscle spindle reflex arc, which is intertwined with the stretch reflex.
Wonderscape
Science Kids: Charles Darwin and the Theory of Evolution
This video discusses the life and work of Charles Darwin, focusing on his theory of evolution through natural selection. The video concludes by discussing the impact of Darwin's theories on various fields of study and the controversies...
Catalyst University
Active Transport EXPLAINED | Primary vs Secondary
In this video, we will discuss the differences between primary and secondary active transport by looking at a few specific transport mechanisms.
Curated Video
Comparing Two Elements: Skimming for Matching Information
In this video, the teacher explains how to compare two elements by skimming for matching information. Using the example of comparing the childhood dreams and career paths of two individuals, the teacher demonstrates the process of...
Catalyst University
Canadian C-Spine Rules EXPLAINED
In this video, I explain the Canadian C-spine rules, a guide to determining whether or not radiography is necessary prior to initiating physical therapy treatment.
Zach Star
What is Pre-Med? How to Prepare For Medical School and What You Should Know
When entering into college many students plan on becoming medical doctors, but one thing that students are often confused about is "What is the best pre-med major?" Historically students have used Chemistry and Biology to satisfy their...
Professor Dave Explains
A Journey Through the Heart
We've learned about the structure and function of the heart, but what does it really look like in there? What would it be like to be a red blood cell, and swim around, from atrium to ventricle, in and out the major arteries and veins?...
Wonderscape
Great Careers: How to Become a Doctor
This video is a lesson about how to prepare for a career in medicine. It provides information about the steps and requirements involved in becoming a doctor, including high school preparation, college education, medical school, and...
Curated Video
Johns Hopkins to offer free tuition for most students after $1B Bloomberg donation
The school will begin offering free tuition in the fall for medical students from families who make less than $300,000 a year. (Scripps News)