Human Anatomy

5th Edition

ISBN: 9780073403700

Author: Kenneth S. Saladin Dr.

Publisher: McGraw-Hill Education

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Corona Radiata

Corona Radiata is a collection of nerve fibers present in the brain that carries messages between the brain cells of the cerebral cortex and the brain stem. Both brain stem and cerebral cortex play a role in motor function and sensation and it is the cor…

Neuron Structure

A neuron is defined as the functional unit of the body system called the nervous system. It is significant in transmitting signals that include receiving and sending the signals from a portion of the brain. The neurons are considered specialized cells in…

Afferent Neurons

Neurons are electrically excitable cells in the body specialized for receiving and transmitting information. They are referred to as the structural units of the nervous system. The important parts of a neuron include the cell body, dendrites, and axons.

Motor Homunculus

The term homunculus is Latin and is referred to as ‘little man’. In neuroanatomy, the cortical homunculus is either the motor or sensory distribution along the cerebral cortex of the brain. It was discovered by the great scientist ‘Wilder Penfield and Ed…

Nervous System

The nervous system is the portion of an animal's body that controls and transmits signals between various parts of the body. The central nervous system (CNS) and the peripheral nervous system (PNS) are the two primary components of the nervous system in …

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Textbook Question

Chapter 14, Problem 2TYR

The brachial plexus gives rise to all of the following nerves except

the axillary nerve.
the radial nerve.
the obturator nerve.
the median nerve.
the ulnar nerve.

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Chapter 14, Problem 1TYR

Chapter 14, Problem 3TYR

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Chapter 14 Solutions

Human Anatomy

Ch. 14.1 - Prob. 1AWYK Ch. 14.1 - Prob. 1BYGO Ch. 14.1 - Prob. 2BYGO Ch. 14.1 - Prob. 3BYGO Ch. 14.1 - Prob. 4BYGO Ch. 14.1 - Identify each of the following spinal tracts with...Ch. 14.2 - How does the structure of a nerve compare to that...Ch. 14.2 - Prob. 6BYGO Ch. 14.2 - Prob. 7BYGO Ch. 14.2 - List the five plexuses of spinal nerves and state...

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The brachial plexus gives rise to all of the following nerves except the axillary nerve. the radial nerve. the obturator nerve. the median nerve. the ulnar nerve.

Solution Summary: The author explains that the correct answer is the obturator nerve, which is composed of various axons that are bound together by the connective tissues.

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Chapter 14 Solutions