2. What do you think would happen if you stimulated an axon in its middle rather than at the axon hillock? Explain your reasoning.

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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1. Entomologists (scientists who study insects) agree that it's difficult to measure intelligence in insects. However, most say that the social insects (bees
and ants) seem to show the highest degree of intelligence. Why do you think social insects are so smart compared to other insects? Provide two
reasons in your answer.
2. What do you think would happen if you stimulated an axon in its middle rather than at the axon hillock? Explain your reasoning.
3. Many neurotoxins have been used extensively in physiological studies of neurons. When comparing tetrodotoxin found in puffer fish and
batrachotoxins from poison dart-frogs, the former had no effect on a neurons resting potential but completely stopped its action potential, whereas
the later toxin immediately initiates depolarization of a neuron but prevents repolarization. Can your group hypothesize how these toxins affect the
nerve transmission differently?
Transcribed Image Text:1. Entomologists (scientists who study insects) agree that it's difficult to measure intelligence in insects. However, most say that the social insects (bees and ants) seem to show the highest degree of intelligence. Why do you think social insects are so smart compared to other insects? Provide two reasons in your answer. 2. What do you think would happen if you stimulated an axon in its middle rather than at the axon hillock? Explain your reasoning. 3. Many neurotoxins have been used extensively in physiological studies of neurons. When comparing tetrodotoxin found in puffer fish and batrachotoxins from poison dart-frogs, the former had no effect on a neurons resting potential but completely stopped its action potential, whereas the later toxin immediately initiates depolarization of a neuron but prevents repolarization. Can your group hypothesize how these toxins affect the nerve transmission differently?
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