Catalyst University
Lumbar Plexus | Roots, Branches, & Innervation
In this video, we discuss the anatomy of the lumbar plexus, its roots, the major branches, and the structures they innervate.
Catalyst University
Cauda Equina Syndrome | Presentation, Risk Factors, & Signs/Symptoms
In this video, we explore the mechanism, risk factors, and patient presentation (signs/symptoms) for cauda equina syndrome.
Catalyst University
Mechanical Traction [Part 1] | Theory, Indications & Contraindications
In this video, we explore the theory, indications, contraindications, and precautions for cervical and lumbar traction.
Catalyst University
Branches of the Ulnar & Median Nerves [in Forearm]
In this video, we discuss the branches of the median and ulnar nerves in the forearm and their functions.
Catalyst University
Femoral Nerve Tension Test | Rationale & Interpretation
In this video, we explore the femoral tension test, a special test used in the diagnosis of condition such as lumbar radiculopathy and adverse neurodynamics. We also touch on its psychometrics including sensitivity and specificity.
Catalyst University
Structure & Function of the Spinal Accessory Nerve (CN XI)
In this video, we explore the anatomy and physiology of the spinal accessory nerve.
Catalyst University
Slump Test | Rationale & Interpretation
In this video, we explore the slump test, a special test used in the diagnosis of condition such as lumbar radiculopathy. We also touch on its psychometrics including sensitivity and specificity.
Catalyst University
Cranial Nerve V - Trigeminal Nerve [Part 1] | Origin, Structure, Pathway & Function
In this video, we explore the following as it pertains to cranial nerve V; specifically, the motor components of the trigeminal nerve: Origin Anatomy Functions Pathway to the Brain
Catalyst University
The Vomeronasal Organ, Pheromones, & Mating Behavior
In this video, we explore the mechanism of pheromones by examining the structure, function, and pathway to the brain for Jacobson’s organ aka the vomeronasal organ.
The Noted Anatomist
Drawing the Brachial Plexus
This is a tutorial to help draw and label the brachial plexus.
Catalyst University
Tarsal Tunnel Syndrome - Special Tests | Rationale & Interpretation
In this video, we explore the clinical anatomy of the tarsal tunnel in addition to the clinical presentation of tarsal tunnel syndrome and the diagnosis via three special tests: Tinel’s sign, the dorsiflexion-eversion test, and the...
Catalyst University
Upper Limb Tension Tests (ULTTs) | Radial Nerve Bias
In this video, I explain and demonstrate the radial nerve tension test.
Catalyst University
Serratus Anterior EXPLAINED | Origin, Insertion, .... & Important Functions
In this video, we explore the structure and function of the serratus anterior muscle. More specifically, we will cover its origin, insertion, blood supply, innovation, and actions along with other important functions and considerations.
The Noted Anatomist
Scapulothoracic joint: Muscles and nerves
A keynote tutorial that covers the clinical anatomy of muscles and nerves of the scapulothoracic joint.
Science360
Headset uses ear muscle signals for hands-free control – CES 2015
Can you wiggle your ears? If so, you're a prime candidate to try out a new headset from Reach Bionics. The small business has created technology that harnesses EMG signals from ear muscles. The creators demonstrated the device at the...
Guinness World Records
Mermaid Record-Breakers
This video features Logan Halverson and Ariana Liuzzi, two individuals who hold Guinness World Records for their underwater performances as mermaids. They share their experiences, challenges, and the excitement of achieving their...
Catalyst University
The Facial Nerve [CN VII] | Structure, Function, & Major Branches
In this video, we discuss the origin, anatomy, functions, and major branches of cranial nerve VII, the facial nerve.
Catalyst University
Cranial Nerve VI - Abducent Nerve | Origin, Structure, Pathway & Function
In this video, we discuss cranial nerve VI, the abducent nerve by exploring its origin, structure, pathway & functions.
Catalyst University
Cranial Nerve IV - Trochlear Nerve | Origin, Structure, Pathway & Function
In this video, we explore the following as it pertains to cranial nerve IV, the trochlear nerve: Origin Anatomy Functions Pathway to the eye
Catalyst University
Cranial Nerve II - Optic Nerve | Structure, Function & Visual Pathway
In this video, we explore the following as it pertains to cranial nerve II, the optic nerve: Origin Anatomy Functions Pathway to the Brain
Science360
Evolution researchers discuss "On the Origin of Species"
Some of evolution science's brightest minds discuss the impacts of "On the Origin of Species" in this introductory video for the National Science Foundation's new special report entitled Evolution of Evolution: 150 Years of Darwin's "On...
Catalyst University
The Gluteal Muscles | Structure, Origins, Insertions, Actions, and Innervation
In this video, we explore the gluteal muscles (gluteus maximus, medius, and minimus) including origins, insertions, actions, and innervation.
Catalyst University
Phrenic Nerve | Functions, Course, & Impact of C3-C5 SCIs
In this video, we explore the functions and course of both the L and R Phrenic nerves along with the effects on the diaphragm for spinal cord injuries involving C3, C4, and C5 nerve roots.
Catalyst University
Cranial Nerve III - Oculomotor Nerve [Part 1] | Origin, Structure, Pathway & Function
In this video, we explore the following as it pertains to cranial nerve III; specifically, the oculomotor nerve’s somatic component: Origin Anatomy Functions Pathway to the eye