'Potassium channels' diaporamas de présentation

Antiarrhythmic Drugs

Antiarrhythmic Drugs. Drug List. Physiology Review. To function efficiently, heart needs to contract sequentially (atria, then ventricles) and in synchrony Relaxation must occur between contractions

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Introduction to the pharmacology of CNS drugs

Introduction to the pharmacology of CNS drugs. Domina Petric , MD. I. Ion channels and neurotransmitter receptors. The membranes of nerve cells contain two types of channels :. Voltage - gated channels.

639 views • 38 slides

Neuroscience: Exploring the Brain, 3e

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KCNQ2: Molecular relation to benign familial neonatal convulsion (BFNC)

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CARDIAC ELECTRIC ACTIVITY: CONDUCTING SYSTEM

CARDIAC ELECTRIC ACTIVITY: CONDUCTING SYSTEM. Prof. Sultan Ayoub Meo MBBS, M.Phil, Ph.D (Pak), M Med Ed (Dundee), FRCP (London), FRCP (Dublin), FRCP (Glasgow), FRCP (Edinburgh) Professor and Consultant, Department of Physiology, College of Medicine, King Saud University, Riyadh, KSA.

297 views • 26 slides

NERVES AND NERVE IMPULSE A project by Shobha and Sagarika XI A

NERVES AND NERVE IMPULSE A project by Shobha and Sagarika XI A. NEURON.

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NERVE IMPULSE

NERVE IMPULSE. BY Ms ERUM GUL ZOOLOGY DEPARTMENT DA DCW PHASE VII. LECTURE NO. 02 . SUBJECT : CLASS : TOPIC : TIME : DATE : ZOOLOGY XII NERVE IMPULSE 40 MINUTES 26 TH JULY, 2011. CONTENTS. Definition Of A Nerve Impulse Electrical Potential Membrane Potential

700 views • 23 slides

THE ACTION POTENTIAL

THE ACTION POTENTIAL. Properties of the Action Potential. The Ups and Downs of an Action Potential Oscilloscope to visualize an AP Rising phase : rapid depolarization to reach the peak of 40mV Overshoot : part where inside neurons are more positive than outside (> 0mV)

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Modeling the Action Potential in a Squid Giant Axon

Modeling the Action Potential in a Squid Giant Axon. And how this relates to the beating of your heart. Outline. The story of an action potential Digression: Heartbeats and action potentials Ion Channels Three stages: Polarization (and resting state) Depolarization Hyperpolarization

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Plant Science HL

Plant Science HL. Red Book Sections: 9.1 to 9.3. Dicotyledonous: Stem Tissue. Pith: a storage and support area. Cortex: helps with the support. Epidermis: mostly there for protection, may allow gas exchange. Xylem: carries water and dissolved minerals from the roots to the leaves.

291 views • 19 slides

Plant Science HL

Plant Science HL. Red Book Sections: 9.1 to 9.3. Dicotyledonous: Stem Tissue. Pith: a storage and support area. Cortex: helps with the support. Epidermis: mostly there for protection, may allow gas exchange. Xylem: carries water and dissolved minerals from the roots to the leaves.

315 views • 19 slides

Summary Notes on Dr. Petrianue's lectures Unit 7

Summary Notes on Dr. Petrianue's lectures Unit 7 . R.E.B, 4MedStudents.com, 2003 . Drugs acting on Calcium Channels. Calcium Channel Blockers. L-type Ca channel blocker. NPQR Ca channel blocker. T-type Ca channel blocker. Pimozid Mibefradil Succinimide Antiepliptic drugs Phenytoin.

286 views • 11 slides