Pearson eText Human Anatomy -- Instant Access (Pearson+)
9th Edition
ISBN: 9780135273005
Author: Elaine Marieb, Patricia Wilhelm
Publisher: PEARSON+
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Chapter 15, Problem 6CRCAQ
Summary Introduction
To review:
The proper functioning of the digestive tract in case of a spinal cord injury.
Introduction:
Parasympathetic and sympathetic motor fibers of autonomic nervous system innervate the intestine. These branches mediate opposing effects on the intestine, for example, the parasympathetic fibers stimulate contraction whereas sympathetic fibers inhibit contraction.
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Chapter 15 Solutions
Pearson eText Human Anatomy -- Instant Access (Pearson+)
Ch. 15 - Which fibers in the motor division of the PNS are...Ch. 15 - Prob. 2CYUCh. 15 - Where are the sympathetic ganglia located? Where...Ch. 15 - Are visceral sensory fibers considered part of the...Ch. 15 - Which spinal nerves carry parasympathetic...Ch. 15 - Prob. 6CYUCh. 15 - Prob. 7CYUCh. 15 - Why are white rami communicantes located only on...Ch. 15 - What is the general effect of sympathetic...Ch. 15 - Which types of autonomic fibers (preganglionic,...
Ch. 15 - Prob. 11CYUCh. 15 - Prob. 12CYUCh. 15 - Which region of the CNS is the main control center...Ch. 15 - Which embryonic tissue forms the postganglionic...Ch. 15 - Which division of the ANS is deficient in...Ch. 15 - Prob. 1RQCh. 15 - For each of the following terms or phrases, write...Ch. 15 - The thoracic splanchnic nerves contain which kind...Ch. 15 - The collateral ganglia contain which kind of cell...Ch. 15 - Preganglionic sympathetic neurons develop from (a)...Ch. 15 - Prob. 6RQCh. 15 - The white rami communicantes contain what kind of...Ch. 15 - Collateral sympathetic ganglia are involved. with...Ch. 15 - Is the visceral sensory nervous system part of the...Ch. 15 - (a) Describe the anatomical relationship of the...Ch. 15 - What effect does sympathetic activation have on...Ch. 15 - Which of the effects listed in question 11 would...Ch. 15 - A friend asks you how the parasympathetic...Ch. 15 - What manifestations of decreased ANS efficiency...Ch. 15 - The students in anatomy class were having...Ch. 15 - Describe the sympathetic pathways to the (a)...Ch. 15 - Prob. 17RQCh. 15 - Prob. 18RQCh. 15 - Prob. 19RQCh. 15 - How do the somatic motor and visceral motor (ANS)...Ch. 15 - A 1-year-old infant has a swollen abdomen and is...Ch. 15 - Prob. 2CRCAQCh. 15 - Prob. 3CRCAQCh. 15 - Prob. 4CRCAQCh. 15 - Prob. 5CRCAQCh. 15 - Prob. 6CRCAQCh. 15 - Prob. 7CRCAQCh. 15 - Prob. 8CRCAQ
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- Why is the nervous system more sensitive than other organ systems to injury? And what are the main types of neurological disorders?arrow_forwardWhat are the main functions of the spinal cord?arrow_forwardAfter a stroke, Shekina has difficulty holding a pencil in her left hand correctly and can't write her name, but she has no difficulty with her balance or body posture. Where would you predict the damage to be in her CNS? Left rubrospinal tract, below the medulla Right corticospinal tract, above the medulla O Left corticospinal tract, above the medulla Right vestibulospinal tract, above the medullaarrow_forward
- API Tara was rushed to the hospital after an injury on the uneven bars during gymnastics practice. After she had a complete neurological work-up, her family was told she would be paralyzed from the waist down. Where could her spinal cord injury have been? And what are some common complications (name 3 at least) that could occur in such cases?arrow_forwardDamage to which region of the brain – the cerebrum or the brain stem – is more likely to be fatal?arrow_forwardA patient has a traumatic brain injury to the right parietal lobe. What would you observe in this patient?arrow_forward
- What is the route to brain when substance intake is through injection ?arrow_forwardArthur dove off a small cliff into water that was shallower thanhe expected and hit his head on a submerged object. He is nowa quadriplegic, meaning that both his upper and lower limbs areparalyzed. Approximately where is the location of his injury?What is the likelihood that Arthur will recover from this injury?(You may want to review section 14.4 and Clinical View 14.3:“Treating Spinal Cord Injuries” in section 14.5 to answer thelatter question.)arrow_forwardWhy would a spinal injury in the cervical region result in more extensive deficits in motor and sensory function than a spinal injury in the lumbar region?arrow_forward
- How to explain spinal cord injury healing to nonmedical person?arrow_forwardWhat is the conduit via which the neurological system operates? Water Glucose Fat-soluble vitamins Macronutrient balancearrow_forwardA patient has a traumatic brain injury to the right parietal lobe. What would you expect to observe in this patient?arrow_forward
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