NMJ anatomy physiology and metabolism ppt of 60 slides in clean white slides
NMJ Anatomy Physiology Metabolism
Presentation · PPTX
| # | Section | Slides | Content |
|---|---|---|---|
| 1 | Introduction & Overview | 1–6 | Title, TOC, what is NMJ, historical milestones, clinical relevance |
| 2 | Gross Anatomy | 7–12 | Motor unit, nerve terminal structure, motor endplate, innervation plasticity, CNS vs NMJ comparison table |
| 3 | Ultrastructure (EM) | 13–18 | Presynaptic terminal, synaptic vesicle pools, synaptic cleft & basal lamina, junctional folds, perisynaptic Schwann cells |
| 4 | ACh Synthesis & Storage | 19–24 | ChAT reaction, CHT1 choline uptake, VAChT vesicular loading, choline recycling, full metabolism summary table |
| 5 | Neuromuscular Transmission | 25–32 | 10-step transmission overview, Ca²⁺ & quantal release, SNARE complex, MEPPs, EPP, vesicle recycling, tetanic stimulation |
| 6 | AChE & Signal Termination | 33–37 | AChE structure, catalytic mechanism, three ACh clearance pathways, clinical pharmacology |
| 7 | nAChR Biology | 38–43 | Subunit structure, gating states, fetal vs adult receptor, NMBDs (depolarizing/non-depolarizing), receptor regulation |
| 8 | Excitation-Contraction Coupling | 44–48 | EPP → muscle AP, T-tubule system, DHPR-RyR1 coupling, SERCA/relaxation, molecular players table |
| 9 | Safety Factor & Modulation | 49–52 | Safety factor components, presynaptic autoreceptors, trophic interactions, aging effects |
| 10 | Diseases & Pharmacology | 53–58 | Myasthenia gravis, LEMS, congenital myasthenic syndromes, BoNT vs organophosphates, full drug table |
| 11 | Summary | 59–60 | Section divider + 8-box visual summary of all key concepts |