Explanation Spinal nerve is a nerve that links “Peripheral nervous system” with the spinal cord. The spinal nerve is composed of dorsal and ventral roots. The dorsal and ventral horns present in the spinal cords are the connecting agents with dorsal and ventral roots respectively. The dorsal horn of the spinal cord passes the incoming information to dorsal root of the spinal nerve. The dorsal roots are afferent neurons as they transmit incoming signals to the spinal cord...

5th Edition

ISBN: 9781264065615

Author: BROOKER

Publisher: MCGRAW-HILL LEARNING SOLN.(CC)

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Question

Chapter 43.2, Problem 1CC

Summary Introduction

To determine: Whether a spinal nerve is composed of axons of afferent or efferent neurons or both.

Introduction: Nervous system is a system in the body that helps in the transfer of information from one part to another. Most of the animals constitute a well-defined nervous system. The body parts communicate with each other and with the external environment through the nervous system. Humans have the most complex nervous system.

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Chapter 43.1, Problem 1CC

Chapter 43.2, Problem 2CC

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Chapter 43 Solutions

BROOKER BIO 3-HOLE PUNCH W/CONNECT BUND

Ch. 43.1 - Core Skill: Connections Nervous systems are one of...Ch. 43.1 - Scientists have determined that the brain mass of...Ch. 43.2 - Prob. 1CC Ch. 43.2 - Prob. 2CC Ch. 43.2 - Prob. 3CC Ch. 43.3 - Core Skill: Modeling The goal of this modeling...Ch. 43.3 - What was the hypothesis proposed by Gaser and...Ch. 43.3 - Prob. 2EQ Ch. 43.3 - CoreSKILL Based on the results described here and...Ch. 43 - A nerve net consists of a. bilateral neurons that...

Ch. 43 - Prob. 2TY Ch. 43 - Prob. 3TY Ch. 43 - The white matter of the CNS is composed of a....Ch. 43 - Prob. 5TY Ch. 43 - Prob. 6TY Ch. 43 - Prob. 7TY Ch. 43 - Prob. 8TY Ch. 43 - In humans, the ______ blank hemisphere of the...Ch. 43 - ______ blank is a progressive disease that causes...Ch. 43 - Prob. 1CQ Ch. 43 - Prob. 2CQ Ch. 43 - Core Concept: Systems New properties of life...Ch. 43 - Discuss how the two parts of the nervous system of...Ch. 43 - List the three major divisions of the brain of...

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Solution Summary: The author explains that spinal nerves are composed of axons of either efferent or neuronal neurons, and that humans have the most complex nervous system.

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