Explanation Brachial is the nerve plexus that is the origin of almost all nerves belonging to the upper limb. It is divided into three cords that are made up of the following nerves: median nerve, ulnar nerve, axillary nerve, musculocutaneous nerve, and radial nerve. Brachial plexus is present partially in the neck and partially in the armpit. Major nerves in the upper limbs originate from the brachial plexus...

9th Edition

ISBN: 9780135168059

Author: Marieb, Elaine Nicpon, Brady, Patricia, Mallatt, Jon

Publisher: Pearson Education, Inc.,

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Question

Chapter 14, Problem 12CYU

Summary Introduction

To review:

The nerve that innervates all extensor muscles of the arm and forearm.

Introduction:

Spinal cord is a mass of nerve cells that innervates the different parts of a human body. There are specific nerves for the innervation of a specific region. The nerve fiber may get branched in the target organ or structure of the human body. A particular nerve innervates the specific muscles of a region in the human body.

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Chapter 14, Problem 11CYU

Chapter 14, Problem 13CYU

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Chapter 14 Solutions

Human Anatomy

Ch. 14 - Prob. 1CYU Ch. 14 - Do all nerves contain both sensory and motor...Ch. 14 - Name the functional type of the sensory receptors...Ch. 14 - Are proprioceptors part of the somatic or visceral...Ch. 14 - Prob. 5CYU Ch. 14 - Prob. 6CYU Ch. 14 - Prob. 7CYU Ch. 14 - Prob. 8CYU Ch. 14 - Prob. 9CYU Ch. 14 - Below which vertebra does each of the following...

Ch. 14 - Would a patient with a spinal injury at C5 be able...Ch. 14 - Prob. 12CYU Ch. 14 - Prob. 13CYU Ch. 14 - Prob. 14CYU Ch. 14 - Prob. 15CYU Ch. 14 - Using Hilton's law, identity the nerves that...Ch. 14 - Explain why a disc herniation at the level of...Ch. 14 - Shingles blisters that encircle the abdomen at the...Ch. 14 - Use your knowledge of word roots to define these...Ch. 14 - Does postpolio syndrome result from a dormant...Ch. 14 - Prob. 1RQ Ch. 14 - The large, onion-shaped pressure receptors in deep...Ch. 14 - Prob. 3RQ Ch. 14 - Choose the correct cranial nerves from the key for...Ch. 14 - Prob. 5RQ Ch. 14 - Which one of the following contains only motor...Ch. 14 - Prob. 7RQ Ch. 14 - Whereas bronchial refers to the airways in the...Ch. 14 - Which cranial nerves contain somatic motor axons...Ch. 14 - Which of the following components occur in all of...Ch. 14 - Prob. 11RQ Ch. 14 - Prob. 12RQ Ch. 14 - (a) Define nerve plexus. (b) List the spinal...Ch. 14 - ln the brachial plexus, what specific rami make up...Ch. 14 - Prob. 15RQ Ch. 14 - Choose the correct answer, and explain why it is...Ch. 14 - There are 40 roots in the cauda equina. To what...Ch. 14 - As Harry was falling off a ladder, he reached out...Ch. 14 - Frita, in her early 70s, had problems chewing....Ch. 14 - Ted is a war veteran who was hit in the back with...Ch. 14 - A quarterback suffered torn menisci in his right...Ch. 14 - In a patient who developed carpal tunnel syndrome,...Ch. 14 - Using Hiltoaâ€™s law, (1) deduce which four nerves...Ch. 14 - After suffering from a broken humerus, a patient...Ch. 14 - Prob. 8CRCAQ Ch. 14 - Prob. 9CRCAQ

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Solution Summary: The author explains that the spinal cord is a mass of nerve cells that innervates the different parts of the human body. Brachial is the origin of almost all nerves belonging to the upper limb.

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Chapter 14 Solutions