Fundamentals of Anatomy & Physiology (11th Edition)
11th Edition
ISBN: 9780134396026
Author: Frederic H. Martini, Judi L. Nath, Edwin F. Bartholomew
Publisher: PEARSON
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Chapter 14, Problem 23CP
Summary Introduction
To determine:
The region located in the primary motor cortex which has been damaged due to a head injury.
Concept introduction:
The precentral gyrus region in the primary motor cortex of the brain directs the voluntary movements of an individual. The voluntary movements are controlled by this area by regulating the impulses in the somatic motor neurons in the brainstem and the spinal cord.
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Chapter 14 Solutions
Fundamentals of Anatomy & Physiology (11th Edition)
Ch. 14 - Name the four major regions of the brain.Ch. 14 - Prob. 2CPCh. 14 - Prob. 3CPCh. 14 - Prob. 4CPCh. 14 - Prob. 5CPCh. 14 - Prob. 6CPCh. 14 - Prob. 7CPCh. 14 - Prob. 8CPCh. 14 - Prob. 9CPCh. 14 - Prob. 10CP
Ch. 14 - Prob. 11CPCh. 14 - Prob. 12CPCh. 14 - Prob. 13CPCh. 14 - Prob. 14CPCh. 14 - Prob. 15CPCh. 14 - Prob. 16CPCh. 14 - Prob. 17CPCh. 14 - Prob. 18CPCh. 14 - Prob. 19CPCh. 14 - Prob. 20CPCh. 14 - What name is given to fibers carrying information...Ch. 14 - Prob. 22CPCh. 14 - Prob. 23CPCh. 14 - Prob. 24CPCh. 14 - Prob. 25CPCh. 14 - Prob. 26CPCh. 14 - Prob. 27CPCh. 14 - Prob. 28CPCh. 14 - LEVEL 1 Reviewing Facts and Terms 1. Identify the...Ch. 14 - Prob. 2RQCh. 14 - The term higher brain centers refers to those...Ch. 14 - Prob. 4RQCh. 14 - Prob. 5RQCh. 14 - Prob. 6RQCh. 14 - Prob. 7RQCh. 14 - Prob. 8RQCh. 14 - The centers in the pons that modify the activity...Ch. 14 - The final relay point for ascending sensory...Ch. 14 - Prob. 11RQCh. 14 - Prob. 12RQCh. 14 - The two cerebral hemispheres are functionally...Ch. 14 - Prob. 14RQCh. 14 - Which three areas in the brain are not isolated...Ch. 14 - Prob. 16RQCh. 14 - Prob. 17RQCh. 14 - Prob. 18RQCh. 14 - Prob. 19RQCh. 14 - Prob. 20RQCh. 14 - Prob. 21RQCh. 14 - Stimulation of which part of the brain would...Ch. 14 - Which structure in the brain is your AP instructor...Ch. 14 - Prob. 24RQCh. 14 - Prob. 25RQCh. 14 - Prob. 26RQCh. 14 - Prob. 27RQCh. 14 - Prob. 28RQCh. 14 - Prob. 29RQCh. 14 - Prob. 30RQCh. 14 - Cerebral meningitis is a condition in which the...Ch. 14 - Prob. 32RQCh. 14 - How would you know, just based on signs and...Ch. 14 - Prob. 2CC
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- 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 part of the cerebral cortex contains the primary motor cortex? a) occipital love b) prefrontal lobearrow_forwardMr. Jacobs suffers widespread damage to his right cerebral hemisphere. His wife believes he will be fine because his left cerebral hemisphere is undamaged. Is his wife correct? Explain. What deficits, if any, can Mr. Jacobs expect to face?arrow_forward
- Peyton felt strange when she awoke one morning. She could not hold a pen in her right hand when trying to write an entry in her diary, and her muscles were noticeably weaker on the right side of her body. Additionally, her husband noticed that she was slurring her speech, so he took her to the emergency room. What does the ER physician suspect has occurred? Where in the brain might the physician suspect that abnormal activity or perhaps a lesion is located, and why?arrow_forwardWhy are the different regions of the cerebellum involved in this complex motor learning? What might prevent someone from being able to learn to ride a bike? Are there disorders that might prevent this kind of motor function? Is there a correlation between the learning age and the stage of physical development?arrow_forwardHow is the diagnosis of Parkinson's disease made? What medications are used to treat Parkinson's disease? Why can not oral dopamine be given as a replacement therapy?arrow_forward
- Greg went to the doctor because he was having trouble maintaining balance while walking. When the doctor examined him, he noticed that Greg’s movements appeared to be clumsy and disoriented, almost like that of a man who is drunk. An MRI scan revealed that the right side of his brain was damaged. What has happened to Greg?arrow_forwardWhat areas of the brain are responsible for integrating sensory input and generating motor output?arrow_forwardMrs. Smith has had a stroke. Although her sensory perception is intact, her right arm’s movement is reduced. She appears to understand what is said to her, but has difficulty responding to questions. Which brain region is likely affected?arrow_forward
- what is the Anatomical location of primarily motor cortex?What type of movement control occurs and What happens if this area is lesioned/injured?arrow_forwardA patient with a stroke cannot gaze conjugately to the left and has a spastic paralysis of the right arm and leg. What single lesion could explain the findings? What are the main motor system diseases that result from lesions affecting the functions of 1) the cerebellum and 2) the basal ganglia? What are the functions of the main lobes of cerebrum?arrow_forwardDamage to the brains precentral gyrus in the left hemisphere would most likely result in what type of paralysis? O Spastic paralysis in the from of hemiplegia. O No answer text provided. O Spastic paralysis, in the form of paraplegia. O Flaccid paralysis, in the form of hemiplegia. O Flaccid paralysis, in the form of paraplegia.arrow_forward
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