Explanation Vertebrate spinal cord Nerve cords of invertebrates In vertebrate spinal cords, the segmental nerves are separated into ventral motor roots and dorsal sensory roots...

Loose Leaf For Integrated Principles Of Zoology

18th Edition

ISBN: 9781260411140

Author: Cleveland P Hickman Jr. Emeritus, Susan L. Keen, David J Eisenhour Professor PhD, Allan Larson, Helen I'Anson Associate Professor of Biology

Publisher: McGraw-Hill Education

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Question

Chapter 33, Problem 9RQ

Summary Introduction

To describe: The morphological difference between the vertebrate spinal cord and nerve cords of invertebrates.

Introduction: The nervous system includes nerve cell networks involved in transmitting nerve impulses between body parts. The nervous system of vertebrates is more complex, specialized and centralized when compared to invertebrates.

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Chapter 33, Problem 8RQ

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Chapter 33 Solutions

Loose Leaf For Integrated Principles Of Zoology

Ch. 33 - Define the following terms: neuron, axon,...Ch. 33 - Glial cells far outnumber neurons and contribute...Ch. 33 - The concentration of potassium ions inside a nerve...Ch. 33 - What ionic and electrical changes occur during...Ch. 33 - Explain different ways in which invertebrates and...Ch. 33 - Why is the sodium-potassium pump indirectly...Ch. 33 - Prob. 7RQ Ch. 33 - Prob. 8RQ Ch. 33 - Prob. 9RQ Ch. 33 - Prob. 10RQ

Ch. 33 - Prob. 11RQ Ch. 33 - Prob. 12RQ Ch. 33 - Prob. 13RQ Ch. 33 - Prob. 14RQ Ch. 33 - Chemoreception in vertebrates and insects is...Ch. 33 - What is the vomeronasal organ and what activity...Ch. 33 - Explain how ultrasonic detectors of certain...Ch. 33 - Outline the place theory of pitch discrimination...Ch. 33 - Explain how the semicircular canals of the ear are...Ch. 33 - Contrast the structure and functioning of the...Ch. 33 - Explain what happens when light strikes a...Ch. 33 - Prob. 22RQ Ch. 33 - Prob. 1FFT

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Solution Summary: The author explains the morphological difference between vertebrate spinal cord and nerve cords of invertebrates.

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