Pyruvate Dehydrogenase: Covalent Regulation

This video tutorial briefly covers the sympathetic and parasympathetic role on lung innervation. It focuses on the following: - Sympathetic neurotransmitters (epinephrine and nor-epinephrine) and receptors (adrenergic). - Parasympathetic...

Myasthenia Gravis | Pathophysiology, Signs & Symptoms, Diagnosis, Treatment



Myasthenia Gravis is an autoimmune condition involving the production of autoantibodies against particular parts of the muscle and neuromuscular...

A brief video tutorial on parasympathetic innervation of the GI tract.

In this video I talk about the two types of receptors - the ionotropic and metabotropic receptors and show how the result in different types of responses. Enjoy!

In this video, I talk about what agonists and antagonists are and how they affect the neuron on the level of the neurotransmitter. Enjoy

Lesson on Ketone Body Synthesis (Ketogenesis): In-Depth, step-by-step pathway analysis of the formation of ketones, and regulation of the enzymes involved.



Hey everyone! This lesson is on ketone body synthesis, how ketone...

We've learned about the types of muscle, including skeletal muscle, and we know then when these muscles contract, we are able to move our bodies around. But how exactly does this happen on the molecular level? There is an astonishing...

This video tutorial briefly covers the sympathetic and parasympathetic role on bladder innervation. It focuses on the following: - Sympathetic neurotransmitters (epinephrine and nor-epinephrine) and receptors (adrenergic). -...

Neuromuscular junctions between nerve cells (motor neurons) and a muscle. Nerve signals (green) are transmitted from the nerves to the muscle tissue by the neurotransmitter chemical acetylcholine. This signal causes the muscle to contract