Principles of Biology
Principles of Biology
2nd Edition
ISBN: 9781259875120
Author: Robert Brooker, Eric P. Widmaier Dr., Linda Graham Dr. Ph.D., Peter Stiling Dr. Ph.D.
Publisher: McGraw-Hill Education
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Chapter 33.1, Problem 1TYK

Which of the following is false?

  1. The CNS of vertebrates comprises the brain and spinal cord.
  2. Certain glial cells produce a myelin sheath that wraps around axons.
  3. A typical reflex arc consists of only a small number of both sensory and motor cells.
  4. Motor neurons are afferent neurons that convey information into the CNS.
  5. Interneurons are found in the CNS and are specialized for communication with many other cells.

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Alcohol addiction is a condition in which a person experiencesdependent on alcohol and difficult to control its consumption. On the other hand, excessive alcohol consumption in the long term can cause disturbances in brain performance, including disturbances in memory, attention, coordination, and locomotion. How does alcohol affect the functioning of nerve cells and the central nervous system? What is the mechanism that occurs? Based on information from the literature, analyze what will happen to coordination and locomotion in someone who is addicted to alcohol and consumes large amounts of alcohol over a long period of time.
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