Identify whether the statement is TRUE or FALSE   1. The tightly packed coil of neurolemmocyte membrane that encircles certain kinds of axons is called a node.   2. Depolarization of the membrane of a nerve cell occurs by the rapid influx of organic ions.   3. In a resting

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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Identify whether the statement is TRUE or FALSE
 
1. The tightly packed coil of neurolemmocyte membrane that encircles certain kinds of axons is called a node.
 
2. Depolarization of the membrane of a nerve cell occurs by the rapid influx of organic ions.
 
3. In a resting neuron the outside is negatively charged.
 
4. The interior surface of a membrane of a nonconducting neuron differs from the exterior surface in that the former is negatively charged and contains more sodium.
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