LE NERVOUS SYSTEM Reflexes: Sensory nuerons: trasmit info from sensors that detect external stimuli/internal conditionsInfor sent to CNS where interneurons analyze/interpret…

Drug-Receptor Interactions Dr. Robert L. Copeland Dept of Pharmacology Concept of specific drug receptors Most drugs combine with specific sites on macromolecules (e.g. cell…

Slide 1 The Sodium-Potassium Pump Consists of molecules in the neuronal membrane Exchanges NA+ ions for K+ ions across the membrane Requires energy for active transport of…

Slide 1 Chemical synapses: post-synaptic mechanisms Slide 2 Postsynaptic Membranes and ion channels Ligand gated ion channels – a review a. Resting K + channels: responsible…

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Slide 1 Synapses Eventually, as an action potential passes down the axon, it reaches the end of the axon and all of its branches These branches may form junctions with the…

Two types of signal conduction within a single neuron Passive (graded) electrotonic conduction: depend on the movement of ions along the two faces of the plasma membrane;…

Mode of Action of Perampanel a sele Mode of Action of Perampanel: a selective non-competitive AMPA receptor antagonist Information prepared by Eisai Europe Ltd 1 Eisai confidential…

Lecture #21 Date ______ Chapter 48 ~ Nervous System Nervous systems Effector cells~ muscle or gland cells Nerves~ bundles of neurons wrapped in connective tissue Central…