'Activation gate' diaporamas de présentation

The excitable tissues (Nerve+ Muscle)

The excitable tissues (Nerve+ Muscle). Objectives At the end of this lecture the student should be able to : Describe the voltage-gated sodium and potassium membrane channels and their states .

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Resting membrane potential & action potential

Resting membrane potential & action potential. TEXTBOOK OF MEDICAL PHYSIOLOGY GUYTON & HALL 13 TH EDITION UNIT II CHAPTER 5 Pages 61-73. TEXTBOOK OF MEDICAL PHYSIOLOGY GUYTON & HALL 13 TH EDITION UNIT II CHAPTER 5 Pages 61-64. Dr. Mohammed Alotaibi. Objectives

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Introduction to physiology

Introduction to physiology. Your colleague , Firas alkhalayleh A 3’rd year medical student. Nerve and Muscle Physiology. Plasma Membranes of Excitable tissues Ref: Guyton, 12 th ed: pp: 57-69. 11th ed: p57-71 ,. Resting membrane potential. {NA+} inside = 14 mEq/L

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Potassium Voltage-Gated Channel

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Action Potential and Properties of Nerves ? . ?? ???? ????

Action Potential and Properties of Nerves ? . ?? ???? ????. Objectives. At the end of this lecture the student should be able to:- Describe the voltage-gated sodium and potassium channels .

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HINDU COLLEGE

HINDU COLLEGE. PG COURSE. General Anesthesia. Sleep induction Loss of pain responses Amnesia Skeletal muscle relaxation Loss of reflexes. General Anesthesia. Stages of Anesthesia Stage I Analgesia Stage II Disinhibition Stage III Surgical anesthesia Stage IV Medullary depression.

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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

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General Anesthesia

Sleep induction Loss of pain responses Amnesia Skeletal muscle relaxation Loss of reflexes. General Anesthesia. Stages of Anesthesia Stage I Analgesia Stage II Disinhibition Stage III Surgical anesthesia Stage IV Medullary depression. General Anesthesia. I. Inhalation anesthetics

1.18k views • 22 slides

Calcium Channel Blockers ? C alcium Antagonists

Calcium Channel Blockers ? C alcium Antagonists. Selectively affect voltage-dependent calcium channels, inhibiting Ca 2+ entering into cells. Voltage-dependent calcium channels are classified into 6 subtypes ?. ?Classification? Selective calcium channel blockers:

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