Catalyst University
Spurling's Test | Rationale & Interpretation
In this video, I explain and demonstrate Spurling's test, a special test used in the clinical prediction rule for a cervical radiculopathy.
Curated Video
Compare different types of data structures : Treaps
From the section: Tree-Based Data Structures. In this section, we will go over a few robust tree-based data structures, that are indispensable for efficiently solving various query-related problems. In this video, we cover an efficient...
Catalyst University
Torticollis → Mechanism, Pathophysiology, & Effects in Infants
In this video, we explore congenital muscular torticollis (CMT). More specifically, we cover its three major etiologies, the general mechanism, and common effects of torticollis in infants.
Guinness World Records
Marawa the Hula Hoop Roller Skater
In this video, Marawa attempts to set a world record for the fastest time to roller skate 100 meters while spinning three hula hoops. Despite facing challenges from the wind, Marawa perseveres and successfully completes the task, earning...
Next Animation Studio
Moon’s wobble will bring 9 years of tidal flooding — NASA
Scientists say the next time the moon rotates closer to the equatorial plane, it will combine with rising sea levels to create tidal havoc.
Catalyst University
Vestibulo-ocular Reflex (VOR) | Structure & Physiology
In this video, we discuss the structure and function of the vestibulo-ocular reflex (VOR).
Catalyst University
RE-UPLOAD: Rib Movement | Coupled with Lateral Flexion & Rotation
In this video, we discuss how the ribs (upper and lower) move with thoracic lateral flexion and rotation.
Catalyst University
Manipulations | Absolute & Relative Contraindications ⚠️ 🛑
In this video, we discuss some of the common absolute and relative contraindications to performing manipulations.
Ti & Me TV
EXCLUSIVE Pirouette Class- Try My App For Free!
Try a turn class from my dance app, Ti & Me Studio! You will work on alternating rotations and improving clean pirouette technique.
Curated Video
Forces and Couples: Understanding Motion in Physics
The video is about forces and couples. It explains how forces can cause an object to translate, rotate, or both, and how a net force passing through an object's center of mass results in straight line motion. The video also introduces...
Science360
When Nature Strikes - Tornadoes
Tornadoes can form in minutes, making early and accurate warnings crucial to saving lives. Howard Bluestein at the University of Oklahoma and Adam Houston at the University of Nebraska are trying to understand why some storms produce...
Catalyst University
Alar Ligament Stress Test (with Rotation & Sidebending) | Demonstration & Interpretation
In this video, I explain and demonstrate the alar ligament stress test, which is used to assess integrity of the alar ligaments in the cervical spine. More specifically, we cover its rationale, interpretation of results, and psychometric...
Brian McLogan
How to rotate a point 270 degrees counter clockwise
👉 Learn how to rotate a figure and different points about a fixed point. Most often that point or rotation will be the original but it is important to understand that it does not always have to be at the origin. When rotating it is also...
Catalyst University
Cervical Lateral Flexion & Rotation BIOMECHANICS
In this video, we discuss the biomechanics of cervical lateral flexion and rotation in DETAIL along with how each movement varies with upper and lower cervical spine mechanics.
Curated Video
Rotating Points Using Angle Measures and Distances
In this video, students will learn how to rotate a point using angle measures and distances. The teacher explains how to create angles using the origin and the X axis, and demonstrates how to measure the angle using a virtual protractor.
Catalyst University
Cervical Distraction (Gapping) Test | Rationale & Interpretation
In this video, I explain and demonstrate the cervical distraction test, a special test used in the clinical prediction rule for a cervical radiculopathy.
Virtually Passed
Finding angular velocity of a rotating bar using sum of moments - Method 3
Step 1) Free body diagrams. Step 2) Invent necessary variables. Step 3) Use F=ma, T=I alpha - it's easier to take moments about O. Step 4) Solve for alpha. Step 5) Use chain rule to figure out w based off definitions of alpha and omega....
Catalyst University
Neck Pain with Mobility Deficits | Presentation + Treatments
In this video, we introduce the neck pain classification system and discuss class 1: neck pain with mobility deficits. Specifically, we explore major symptom presentation and some evidence-based treatments.
Healthcare Triage
Residency and the 80 Hour Work Week
Performative overwork is more and more common in the United States, and long hours have long been the norm in medicine. During residency, doctors have traditionally been asked to work for up to 100 hours per week. A rule in 2003 capped...
Catalyst University
TMJ Biomechanics | Mandibular Depression
In this video, we will discuss the biomechanics of the temporomandibular joint (TMJ) during mandibular depression.
The Noted Anatomist
Scapulothoracic joint: Structure and actions
A video tutorial that covers the structure and actions of the scapulothoracic joint.
Brian McLogan
How to rotate a figure about different fixed points
👉 Learn how to rotate a figure and different points about a fixed point. Most often that point or rotation will be the original but it is important to understand that it does not always have to be at the origin. When rotating it is also...
Physics Girl
How tall is this building?
What happens when you keep building a skyscraper higher and higher? You may run into some problems with the laws physics. The higher you build, the faster the top of the building moves around the earth, and you end up with strong...
Catalyst University
Vertebrobasilar Artery Insufficiency Test | Rationale & Interpretation
In this video, I explain and demonstrate the vertebrobasilar artery insufficiency test (VAT). More specifically, we cover the procedure, what constitutes a (+) test, and how the test works anatomically.