Autonomic Nervous System (ANS) | Thoracolumbar vs Craniosacral | Receptors & Neurotransmitters скачать в хорошем качестве

Autonomic Nervous System (ANS) | Thoracolumbar vs Craniosacral | Receptors & Neurotransmitters

Autonomic Nervous System (ANS) Complete Concept | Thoracolumbar vs Craniosacral | Receptors & Neurotransmitters In this video, we break down the Autonomic Nervous System (ANS) in a simple and exam-oriented way. If you’re confused about sympathetic nervous system vs parasympathetic nervous system, this lecture will give you absolute clarity. We discuss: ✔️ What is the Autonomic Nervous System (ANS)? ✔️ Sympathetic nervous system (SNS) – Thoracolumbar outflow ✔️ Parasympathetic nervous system (PNS) – Craniosacral outflow ✔️ Origin of sympathetic and parasympathetic pathways ✔️ Preganglionic vs postganglionic nerve fibers ✔️ Neurotransmitters in ANS ✔️ Adrenergic receptors (α and β receptors) ✔️ Cholinergic receptors (Nicotinic & Muscarinic receptors) ✔️ Neurotransmitter release at autonomic ganglion ✔️ Target organ receptors in sympathetic vs parasympathetic system ✔️ What is the Sympathetic Cholinergic System? ✔️ Why acetylcholine is released in sweat glands ✔️ Clinical correlation for pharmacology and physiology exams We clearly explain: • Thoracolumbar origin (T1–L2) of the sympathetic nervous system • Craniosacral origin (CN III, VII, IX, X and S2–S4) of the parasympathetic nervous system • Role of acetylcholine, norepinephrine, and epinephrine • Adrenergic vs cholinergic signaling • ANS receptors and their functions • High-yield concepts for NEET PG, INICET, FMGE, USMLE and university exams This lecture connects physiology with pharmacology so you can easily understand how drugs act on autonomic receptors. 📌 This video is part of our Autonomic Nervous System series. Make sure you watch the full playlist to build strong fundamentals. If you are a medical student preparing for exams and want difficult topics simplified on a whiteboard — this channel is for you. 👉 Subscribe to Whiteboard Medicine Simplified for daily high-yield concepts. 👉 Like the video if it helped you. 👉 Comment your answer: Which hormone is part of the adrenergic system? Your engagement helps this channel grow and reach more medical students ❤️ #AutonomicNervousSystem #ANS #SympatheticNervousSystem #ParasympatheticNervousSystem #ThoracolumbarOutflow #CraniosacralOutflow #AdrenergicReceptors #CholinergicReceptors #MedicalEducation #WhiteboardMedicine