Please answer asap A neurone was suspended in a solution and connected both to an electrical stimulator and an oscilloscope. The intensity ofthe stimulus was varied and the oscilloscope produced a visual record of the action potentials in the neurone. The diagramsbelow show (a) the apparatus and a summary of the results of the experiment (b-d).ElectricalNeurone insuitableAmplifierOscilloscopestimulatorsolutionActionpotentialsStimulusgiven1 t t t 1 1Intensityof stimulusTime(a) What solution would have been used in this experiment and state why this solution required?(b) Suggest a reason why the first three stimuli did not produce action potentials.(c) What conclusion can be drawn about the three action potentials and the intensity of the last three stimuli?(d) Sense organs receive stimuli at different intensities. How do neurones transmit this information?

Nerve signals are transmitted by action potentials, which are rapid changes in the membrane…

A neurone was suspended in a solution and connected both to an electrical stimulator and an oscilloscope. The intensity of the stimulus was varied and the oscilloscope produced a visual record of the action potentials in the neurone. The diagrams below show (a) the apparatus and a summary of the results of the experiment (b-d). Electrical Neurone in suitable solution Amplifier Oscilloscope stimulator Action potentials 1 1 Stimulus given Intensity of stimulus Time (a) What solution would have been used in this experiment and state why this solution required? (b) Suggest a reason why the first three stimuli did not produce action potentials. (c) What conclusion can be drawn about the three action potentials and the intensity of the last three stimuli?

A neurone was suspended in a solution and connected both to an electrical stimulator and an oscilloscope. The intensity of the stimulus was varied and the oscilloscope produced a visual record of the action potentials in the neurone. The diagrams below show (a) the apparatus and a summary of the results of the experiment (b-d). Electrical Neurone in suitable solution Amplifier Oscilloscope stimulator Action potentials 1 1 Stimulus given Intensity of stimulus Time (a) What solution would have been used in this experiment and state why this solution required? (b) Suggest a reason why the first three stimuli did not produce action potentials. (c) What conclusion can be drawn about the three action potentials and the intensity of the last three stimuli?

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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