In this video, I show a method to learn the nerves and nerve root levels of the sacral plexus, which can help you “brain dump” the material on an exam.

In this video, we discuss the mechanisms by which the facial nerve’s function can be interrupted (UMN and LMN lesions) and how to predict where a lesion occurs.<br/>

In this video, we do an example of diagnosing nerve damage LOCATION using EMG data. This example [Example 1] is for damage to an UE nerve at a site proximal to the elbow and thus utilizes the brachial plexus.

In this video, we discuss 4 mechanisms by which oxygen's affinity for hemoglobin decreases, facilitating increased oxygen delivery to tissues.<br/>[1] He<br/>at
[2] B<br/>ohr E<br/>ffect
[3] Haldane Effect
[4] 2,3-BPG

Action Potential Physiology (Part 1)

In this video, I explain and demonstrate the Shoulder ABDuction Test, a special test used in the assessment and differentiation of cervical radiculopathies and thoracic outlet syndrome (TOS). More specifically, we cover the test...

Happy New Year 2021! Last year was rough, but this year can be better. I want to inspire you to exercise! Exercise is Medicine, and I hope to inspire you to do something healthy for your body and for your life. Please enjoy the content...

In this video, we explore the superficial skin layer, the epidermis. We will learn the structure and function of each of the layers [including stratum lucidum in thick skin].

In this video, we explore the boundaries of the popliteal fossa as well as its major contents.

This video is simply a fun visual exploring how hot various peppers are based on the Scoville Scale.

n this video, we will discuss the basic idea of herd immunity and what it means. Then, we will discuss the basic idea of a pathogen's basic reproduction number (R0) and how to predict the number of individuals who require immunization to...

In this video, we explore the use and interpretation of the following manipulation clinical prediction rules (CPRs): [1] Lumbopelvic manipulation [2] Cervical manipulation [3] Thoracic manipulation for mechanical neck pain

In this video, we look the popliteal artery as it descends into the leg and branches into the tibial arteries.

In this video, we review GTOs and discuss the functions of muscle spindles in providing proprioceptive information about muscle length and preventing stretch-related muscle injuries.

In this video, we introduce neck pain and several important risk factors for developing neck pain along with how to conceptually think about the prognosis for a patient with neck pain.

In this video, we explore more male reproductive anatomy [internal/external parts of the penis.<br/>

In this video, we explore the functions of all 6 extrinsic eye muscles and the cranial nerves innervating and controlling each.

In this video, we explore the basic mechanism by which endocannabinoids may shift a cancerous cell toward cell death, autophagy, and cell cycle arrest.

In this video, we dissect the interplay between the hypothalamus, anterior pituitary, and the corresponding peripheral tissue.

In this video, we discuss the major movements of the scapula, the muscles involved, and (most importantly) why scapular movement is important for glenohumeral ROM.

In this video, I explain and demonstrate the Knee-to-Wall Test (AKA dorsiflexion lunge test OR weight-bearing lunge test), a special test used in the assessment of functional dorsiflexion ROM, specifically in the closed-chain.

In this video, we explore the following: [1] the basic mechanism for hormone synthesis and release by the Posterior Pituitary [Neurohypophysis] [2] contrast this to the function of the anterior pituitary [3] basic functions of oxytocin...

Here, we explore the structure and functions of fibrous and cartilagenous joints.<br/>

How do muscles actually contract? There's a lot involved in the process. And in this video, we talk about muscle contraction at the molecular level. We'll discuss sarcomeres, actin, myosin, the muscle action potential and the roles of...