Pls help ASAP on all 18. What is the order of events of the Schematic Action Potential?I. DepolarizationII. StimulusIII. ThresholdIV. PeakV. Resting potentiala. I ⇒ II ⇒ III → IV → Vb. II → III → IV → I⇒ Vc. III → V → IV ➜ II ⇒ IIII → IV ⇒I → II → VIII IV → II⇒V ⇒ Id.e.19. Which part of the neuron undergoes depolarization?a. Cell Bodyb. Dendritec. Axond. Schwann celle. Myelin Sheath

An action potential is a brief electrical signal that travels along the membrane of a neuron (nerve…

18. What is the order of events of the Schematic Action Potential? Depolarization I. II. Stimulus III. Threshold IV. Peak V. Resting potential a. I II III → IV → V b. II → III → IV → I→ V IIIV→ IV → II → I d. III IV ➜I → II → V III IV → II → VI c. e. 19. Which part of the neuron undergoes depolarization? a. Cell Body b. Dendrite c. Axon d. Schwann cell e. Myelin Sheath

18. What is the order of events of the Schematic Action Potential? Depolarization I. II. Stimulus III. Threshold IV. Peak V. Resting potential a. I II III → IV → V b. II → III → IV → I→ V IIIV→ IV → II → I d. III IV ➜I → II → V III IV → II → VI c. e. 19. Which part of the neuron undergoes depolarization? a. Cell Body b. Dendrite c. Axon d. Schwann cell e. Myelin Sheath

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter39: Information Flow And The Neuron

Section: Chapter Questions

Problem 7TYK: Which of the following does not contribute to propagation of action potentials? a. As the area...

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If the neuron were stimulated at Location 2, the impulse would travel towardA. location 1, where synaptic transmission occursB. location 3, where no synaptic transmission occursC. locations 1 and 3, causing synaptic transmission at each endD. location 1, causing synaptic transmission at 3 only
Using a stimulus intensity of 65 µA, produce an action potential in the simulated neuron on Metaneuron. What happens when tetrodotoxin is applied? Select the (one) CORRECT answer. O a. an action potential occurs O b.a small depolarisation, but no action potential occurs O c. no depolarisation occurs O d. the neuron becomes hyperpolarised
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(f) Parts of a Neuron A Axon (initial B segment) G H C D | Synapse: The region where an axon terminal communicates with its postsynaptic target cell E F Output signal 02019 Person Education, Inc. Use the list below to identify D in the figure. postsynaptic neuron, integration, cell body, axon, action potential, presynaptic axon terminal, myelin sheath, synaptic vesicle, dendrites, input signal, Node of Ranvier, postsynaptic dendrite, nucleus, integration, axon hillock, voltage gated channel Synaptic cleft J
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