ANATOMY & PHYSIOLOGY COMM COLL PHILADELPHIA
16th Edition
ISBN: 9781323360989
Author: MARTINI & NATH
Publisher: PEARSON
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Chapter 14, Problem 20RFT
Summary Introduction
Introduction:
The dorsal root ganglion composed of the cell bodies of afferent neurons or sensory neurons. The root consists of the efferent motor neurons of the spinal cord. These two combine to form the mixed spinal nerve.
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Chapter 14 Solutions
ANATOMY & PHYSIOLOGY COMM COLL PHILADELPHIA
Ch. 14 - Match each numbered item with the most closely...Ch. 14 - Prob. 2RFTCh. 14 - Prob. 3RFTCh. 14 - Prob. 4RFTCh. 14 - Prob. 5RFTCh. 14 - Prob. 6RFTCh. 14 - Prob. 7RFTCh. 14 - Prob. 8RFTCh. 14 - Prob. 9RFTCh. 14 - Match each numbered item with the most closely...
Ch. 14 - Label the following structures on the accompanying...Ch. 14 - Prob. 12RFTCh. 14 - The brachial plexus (a) innervates the shoulder...Ch. 14 - Prob. 14RFTCh. 14 - Prob. 15RFTCh. 14 - Prob. 16RFTCh. 14 - Prob. 17RFTCh. 14 - Prob. 18RFTCh. 14 - Prob. 19RFTCh. 14 - Prob. 20RFTCh. 14 - Prob. 21RFTCh. 14 - Prob. 1RCCh. 14 - Prob. 2RCCh. 14 - Tingling and numbness in the palmar region of the...Ch. 14 - Prob. 4RCCh. 14 - Prob. 5RCCh. 14 - Prob. 6RCCh. 14 - Prob. 7RCCh. 14 - Prob. 8RCCh. 14 - Prob. 9RCCh. 14 - Why is it important that a spinal tap be done...Ch. 14 - Prob. 1CTCh. 14 - Prob. 2CTCh. 14 - Prob. 3CT
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- Describe the structure and function of the meningeal membranes that enclose the spinal cordarrow_forwardWhat are the respectiveconstituents of the graymatter and of the whitematter of the spinal cord?arrow_forwardIs a spinal nerve composed of axons from afferent or efferentneurons, or both?arrow_forward
- Wallace is the victim of a hunting accident. A bullet grazed his vertebral column, and bone fragments severed the left half of his spinal cord at segments T8 through T10. Since the accident, Wallace has had a conditioncalled dissociated sensory loss, in which he feels no sensations of deep touch or limb position on the left side of his body below the injury, and no sensations of pain or heat from the right side. Explain what spinal tract(s) the injury has affected and why these sensory losses are on opposite sides of the body.arrow_forwardDescribe the distal (inferior) end of the spinal cord and the contents of the vertebral canal from level L2 through S5?arrow_forwardWould autonomic functions be affected if the anterior roots of the cervical spinal nerves were damaged? Why or why not?arrow_forward
- Julio D., who had recently retired, was enjoying an afternoon of playing golf when suddenly he experienced a severe headache and dizziness. These symptoms were quickly followed by numbness and partial paralysis on the tipper right side of his body, accompanied by an inability to speak. After being rushed to the emergency room, Julio was diagnosed as having suffered a stroke. Given the observed neurological impairment, what areas of his brain were affected?arrow_forwardWhich of the following apply to the spinal cord?arrow_forwardSketch a cross section of the spinal cord showing the anterior and posterior horns. Where are the gray and white matter? Where are the columns and tracts?arrow_forward
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