The Noted Anatomist
Understanding brainstem cranial nerve nuclei
This brief video tutorial discusses some foundational principals for describing and locating cranial nerve nuclei (motor and sensory) in the brainstem.
Catalyst University
Capsaicin | Biosynthesis, Mechanism, & Metabolism
In this video, we explore the active ingredient in hot peppers, capsaicin, and discuss its biosynthesis, mechanisms, & metabolism.
The Noted Anatomist
Cranial Nerves and Autonomics
This is a brief tutorial on the autonomic nerves that course to the head.
Catalyst University
RPAs EXPLAINED [Part 2 FULL] | Vestibulospinal Reflex (VSR) & Hip Strategies
In this video, we explore the following: [1] structure and functions of the vestibulospinal and vestibulocollic reflexes, or the VSR and the VCR. [2] various types of hip strategies, their form, detection, and patterns of muscle activation.
Catalyst University
Detailed Anatomy of the BRACHIAL PLEXUS
In this video, we dissect the details of the brachial plexus: roots, trunks, divisions, cords, terminal branches, and all intermediate branches.
The Noted Anatomist
Spinal cord White matter
This tutorial covers the basics of spinal cord white matter.
The Noted Anatomist
Somite patterns
This video tutorial briefly covers the development of somite elements (dermatome, myotome and sclerotome) in the context of gross anatomy.
Catalyst University
Function of Golgi Tendon Organs [GTOs] in Movement & Exercise
In this video, we explore the functions of Golgi Tendon Organs [GTOs] in... [1] submaximal exercise, normal movement, and proprioception [2] maximal force production & injury prevention [reflexive]
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
Detailed Anatomy of General Vertebrae
In this video, we locate various anatomical features present on most vertebrae through the spinal column including body, verterbral notches, pedicles, laminae, and more.
The Noted Anatomist
Parasympathetics overview
This is a short video tutorial introducing the parasympathetic nervous system.
Visual Learning Systems
The Amazing Nervous System: the Central Nervous System
From skiing down a steep mountain, to playing the piano, the nervous system enables us to accomplish remarkable tasks. This video focuses on the amazing structures in the nervous system that allows humans to maintain and carry out a wide...
Catalyst University
RPAs EXPLAINED [Part 2a] | Vestibulospinal Reflex (VSR) & Vestibulocollic Reflex (VCR)
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.
Curated Video
Understanding Reflex Arcs in the Nervous System
The video is a lesson on reflex arcs and the function of reflex actions in the nervous system. Using a hot pan as an example, the video describes how pain receptors in the skin detect a stimulus, which triggers a series of neuronal...
Next Animation Studio
West Nile virus: How the virus spreads
Health authorities in several US states are warning people to take extra precautions when protecting against mosquito bites as West Nile virus has begun to appear in samples of mosquitoes collected in counties from California to...
The Noted Anatomist
Superficial back muscles
This tutorial covers the muscles (attachments, actions and innervation) of the superficial muscles of the back.
Catalyst University
Transverse Ligament Stress Test | Rationale & Interpretation
In this video, I explain and demonstrate the transverse ligament stress test, which is used to assess integrity of the transverse cervical ligament. More specifically, we cover its rationale, interpretation of results, and psychometric...
Curated Video
An Introduction to the Nervous System: Structure and Function
The video provides an overview of the nervous system, explaining what it is, how it works, and its different components. The narrator describes the function and role of sensory receptors, neurons (sensory, relay, and motor), and...
JJ Medicine
Encephalitis (“Brain Inflammation”) Signs and Symptoms (& Why They Occur)
Encephalitis (“Brain Inflammation”) Signs and Symptoms (& Why They Occur) Encephalitis is a condition involving inflammation of the brain tissue that can be caused by a variety of factors including bacteria, viruses, and autoimmune...
Catalyst University
TENS & IFC [Full Lecture] | Theory, Parameters, & Pain Theories [Gate Control & Endo-opioid]
In this video, we explore the theory, use, and parameters with TENS and IFC, two E-Stim modalities used in pain control. Also, we discuss the two relevant theories of pain modulation: gate control and endogenous opioid theories.
Catalyst University
Amyotrophic Lateral Sclerosis [ALS] | Basics & Clinical Presentation
In this video, we explore the basic clinical presentation of amyotrophic lateral sclerosis or ALS. In the next video, we will take a look at the specific biochemical mechanism that kills neurons in ALS.
Catalyst University
Blood Supply to the Brain - Circle of Willis
In this video, we explore the blood supply to the brain, the vertebrobasilar system, and the Circle of Willis.
ProTeachersVideo
Stem Cells: Wheelchair User
A young sportsman who is a paraplegic explains some of the issues surrounding the use of stem cells in this video for secondary science students. Drawing on his personal experience of living with a disability, Craig McMillan explains how...