In this video, I demonstrate and explain correct technique for the sidelying hip ABD along with one good progression of the exercise.

In this video, I demonstrate and explain correct technique for the prone hip EXTension along with a couple good progressions of the exercise.

In this video, we explore the screw-home mechanism of the knee joint that occurs near terminal knee extension in both open and closed-chain positions.

In this video, I explain and demonstrate two special tests used in the diagnosis of a high ankle sprain: the external rotation test and the syndesmotic squeeze.

Heroin & Morphine | Metabolism & Mechanism of Action

In this video, I explain and demonstrate the FABER test (Patrick’s test, Figure-4 test) of the hip. More specifically, we cover its rationale and interpretation of results.

This video is an overview of the major players in the lymphatic system. We also discuss selective fluid drainage via the thoracic duct and the right lymphatic duct.

In this video, we explore the structure and functions of the uncovertebral joints, the formation of a bipartite disc, and the associated movements allowed in the cervical spine.

Parkinson's disease is a neurodegenerative prion disease in which affected individuals (e.g., Michael J Fox [comedian]; Muhammad Ali [Heavyweight champ]) suffer cell death in the substantia nigra and tremors. In this video, I will...

In this video, we do an introduction to gout by discussing purine degradation, uric acid production, and hyperuricemia. We also discuss why uric acid is not degraded further in humans by looking at the biochemistry.

In this video, I explain and demonstrate Costoclavicular (Eden’s) test, one special test used in the diagnosis of Thoracic Outlet Syndrome (TOS). More specifically, we cover the rationale, interpretation of results, and psychometric...

It's time to learn about the mind! This is actually not the same as the brain, which we learned about in the biopsychology series. The mind is located in the brain, but it can't quite be reduced to brain function if we wish to describe...

Description and technique of the one minute push-up fitness test which measures muscular endurance of the upper body muscles (anterior deltoid, pectoralis major, triceps).

Acetyl-S-CoA Synthetase: Physiology, Biochemistry, and Mechanism

In this video, I explain and demonstrate the Modified Clinical Test of Sensory Interaction in Balance (mCTSIB), a balance test used in the assessment of sensory organization of balance.

The Electron Transport Chain: Complex III

In this full-lecture video, we discuss the theory, contraindications/precautions, specific uses, and techniques by which we can apply heat as a therapeutic modality along with any relevant associated parameters.

In this video, we discuss class 2 of the Neck Pain Classification System: neck pain with movement coordination impairments (MCIs). Specifically, we explore major symptom presentation and some evidence-based treatments.

In this video, we discuss the anatomy [O, I, A, N] and non-contractile functions of the often-ignored subclavius.

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?

In this video, we explore special tests used to rule-up a tear of the infraspinatus and teres minor. Specifically, we will briefly review the infraspinatus and teres minor, demonstrate common special tests used for diagnosis, and explore...

In this video, we explore the basic biochemical mechanism of neuronal death in amyotrophic lateral sclerosis or ALS.

In this video, we will discuss the precise mechanism regarding the transport of fatty acids (acyl-CoAs) from the cytoplasm into the matrix of the mitochondria where fatty acid (beta) oxidation occurs.

In this video, we will discuss the biosynthetic pathway for human pheromones in both males and females; and discuss their implications.