1. UNITS OF EXCITABILITY 1. RHEOBASE 2. UTILIZATION TIME 3. CHRONAXIE 2. RHEOBASE, UTILIZATION TIME, CHRONAXIE • RHEOBASE: Voltage / strength of stimulus required just…
SUBTHRESHOLD STIMULUS SMALL AMOUNT OF VOLTAGE GATED Na+ CHANNELS OPEN FIRING LEVEL OF -60MV IS NOT REACHED. POSITIVE SIDE=DEPOLARIZING :CATELECTROTONIC POTENTIAL) OR NEGATIVE…
Slide 1 ACTION POTENTIAL: Dr. Ayisha Qureshi Assistant Professor MBBS, MPhil Slide 2 DEFINITIONS: Stimulus: A stimulus is an external force or event which when applied to…
Slide 1 ACTION POTENTIAL: Presents to you by ABOUT DISEASE.CO TEAM Slide 2 DEFINITIONS: Stimulus: A stimulus is an external force or event which when applied to an excitable…
ACTION POTENTIAL: Dr. Ayisha Qureshi Assistant Professor MBBS, MPhil DEFINITIONS: Stimulus: A stimulus is an external force or event which when applied to an excitable tissue…
Cardiovascular System Week 9 Dr. Walid Daoud A. Professor Cardiovascular System ____________________________________________________________________________________________________________________________________________…
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1. Physiology of the nervous system Prof. Vajira Weerasinghe Professor of Physiology, Faculty of Medicine University of Peradeniya & Consultant Neurophysiologist, Teaching…