Explanation The spinal nerves branch into dorsal ramus, ventral ramus, meninges, and rami communicants. The rami contain both motor and sensory fibers. The dorsal ramus is posterior to the ventral ramus (anterior) and serves the skin and muscles of the posterior body trunk. It is usually smaller than the ventral ramus...

12th Edition

ISBN: 8220103633604

Author: KELLER

Publisher: PEARSON

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Question

Chapter 7, Problem 29SAE

Summary Introduction

To review:

The regions of the body that are served by the dorsal rami of the spinal nerves along with the ventral ramus.

Introduction:

The spinal nerves are the mixed nerves that arise from the spinal cord, unlike the cranial nerves that arise from the brain. The spinal nerves act as a connection between the body and the spinal cord. Each of the spinal nerve has two roots, dorsal root and the ventral root.

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Chapter 7, Problem 28SAE

Chapter 7, Problem 30SAE

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Chapter 7 Solutions

EBK ESSENTIALS OF HUMAN ANATOMY & PHYSI

Ch. 7 - More than one choice may apply. 1. Which of the...Ch. 7 - Prob. 2MC Ch. 7 - The innermost delicate meningeal layer is the a....Ch. 7 - Prob. 4MC Ch. 7 - 5. The pineal gland is located in...Ch. 7 - Prob. 6MC Ch. 7 - 7. The spinal cord feature associated with the...Ch. 7 - Prob. 8MC Ch. 7 - Prob. 9MC Ch. 7 - Motor functions of the extensor muscles of the...

Ch. 7 - 11. Neuroglia present in large numbers in areas of...Ch. 7 - 12. Which of the following is true of the...Ch. 7 - 13. What are the two great controlling systems of...Ch. 7 - Prob. 14SAE Ch. 7 - Prob. 15SAE Ch. 7 - Two major cell groups make up the nervous...Ch. 7 - Briefly explain how nerve impulses are initiated...Ch. 7 - Prob. 18SAE Ch. 7 - Prob. 19SAE Ch. 7 - Prob. 20SAE Ch. 7 - Prob. 21SAE Ch. 7 - 22. What is the function of the thalamus? The...Ch. 7 - Describe how the brain is protected by bone,...Ch. 7 - Prob. 24SAE Ch. 7 - Prob. 25SAE Ch. 7 - Prob. 26SAE Ch. 7 - Prob. 27SAE Ch. 7 - Prob. 28SAE Ch. 7 - Prob. 29SAE Ch. 7 - Prob. 30SAE Ch. 7 - Prob. 31SAE Ch. 7 - Prob. 32SAE Ch. 7 - Prob. 33SAE Ch. 7 - 34. How does a Schwann cell help insulate a nerve...Ch. 7 - Prob. 35SAE Ch. 7 - Prob. 36SAE Ch. 7 - Prob. 37CT Ch. 7 - 38. Joseph, a man in his early 70s, was having...Ch. 7 - Prob. 39CT Ch. 7 - Prob. 40CT Ch. 7 - Prob. 41CT Ch. 7 - 42. Mrs. Chen, a new mother, brings her infant to...Ch. 7 - Three-year-old Brittany is sobbing that her right...Ch. 7 - 44. Mr. Harrison is an 82-year-old bedridden...Ch. 7 - Clarence, an elderly man with a history of TIAs,...Ch. 7 - Prob. 46CT Ch. 7 - Jason is the star of his hometown ice hockey team....Ch. 7 - Prob. 48CT Ch. 7 - Prob. 49CT Ch. 7 - As the aroma of freshly brewed coffee drifted by...

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Solution Summary: The author explains that spinal nerves act as a connection between the body and the spinal cord. The dorsal ramus serves the skin and muscles of the posterior body trunk.

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