LAB MANUAL FOR HUMAN A&P MAIN VERSION
4th Edition
ISBN: 9781266871016
Author: Martin
Publisher: MCG
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Textbook Question
Chapter 28, Problem 4.1A
To block chronic pain in a patient, sometimes doctors will sever the posterior root of a spinal nerve. Provide a rationale for such a procedure.
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Chapter 28 Solutions
LAB MANUAL FOR HUMAN A&P MAIN VERSION
Ch. 28 - The ____________ is the most superficial membrane...Ch. 28 - The inferior end of the adult spinal cord...Ch. 28 - Prob. 3PLCh. 28 - Which of the following is not part of the gray...Ch. 28 - The central canal of the spinal cord is located...Ch. 28 - The brachial plexus is formed from components of...Ch. 28 - There are eight pairs of cervical spinal nerves....Ch. 28 - The major ascending (sensory) and descending...Ch. 28 - Match the terms in column A with the descriptions...Ch. 28 - Prob. F28.14A
Ch. 28 - The spinal cord gives rise to 31 pairs...Ch. 28 - The bulge in the spinal cord that gives off nerves...Ch. 28 - The bulge in the spinal cord that gives off nerves...Ch. 28 - The ______________ is a groove that extends the...Ch. 28 - In a spinal cord cross section, the posterior...Ch. 28 - The axons of motor neurons are found in the...Ch. 28 - The _______________ connects the gray matter on...Ch. 28 - The _______ in the gray commissure of the spinal...Ch. 28 - The white matter of the spinal cord is divided...Ch. 28 - There are ______________________ pairs of cervical...Ch. 28 - There are ______________________ pairs of sacral...Ch. 28 - Cervical spinal nerve pair C1 originates between...Ch. 28 - Spinal nerves L4 through S4 form a...Ch. 28 - The gray matter of the spinal cord is divided into...Ch. 28 - The spinal cord ends just inferior to L1 in a...Ch. 28 - Severing the ______________________ nerves of the...Ch. 28 - The inferior and superior gluteal nerves of the...Ch. 28 - To block chronic pain in a patient, sometimes...Ch. 28 - Prob. 4.2ACh. 28 - Injuries to the vertebral column and spinal cord...Ch. 28 - Why are intramuscular injections given in the...Ch. 28 - Prob. 4.2CT
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- The term ________________________ describes the surgical repair of a nerve. neuralgia neurorrhaphy neurology neuroplastyarrow_forwardAbnormal softening of the nerves is called ________________________ .arrow_forwardPoliomyelitis is a viral infection of the gray matter of the spinal cord. __________ __________ __________ __________arrow_forward
- The prefrontal lobotomy is a drastic—and largely out of-practice—procedure used to disconnect that portion of the cerebral cortex from the rest of the frontal lobe and the diencephalon as a psychiatric therapy. Why would this have been thought necessary for someone with a potentially uncontrollable behavior?arrow_forwardCarpal tunnel syndrome is a modern medical problem created by repetitive tasks such as keyboarding on computers or doing assembly line work. in this condition nerves in the wrist may become pinched, producing irritating, tingling sensations in the hands and lower arms. a) what is the source of the tinglingarrow_forwardA patient presents with paralysis of the left side of the body. You know that this patient has suffered brain damage. Explain how you know the damage is to the brain, not the spinal cord. What region of the brain is most likely affected? Explain your answer.arrow_forward
- This yellow dotted outline in this image shows the location of a lesion of the sensory afferents in the dorsal columns in spinal cord. State two different signs or symptoms that the person would present with. State whether they are ipsilateral or contralateral.arrow_forwardDescribe a scenario where someone would have a lesion of the corticospinal tract on one side of the spinal cord.arrow_forwardEach section of the spinal cord corresponds to a particular region on the body where sensory receptors are connected especially to the skin). These regions of the body are called _____. (plural, lowercase)arrow_forward
- Meningitis is an inflammation of the membranes that cover the brain and spinal cord. Diagnosis involves making a “spinal tap” (lumbar puncture) and analyzing a sample of cerebrospinal fluid for signs of infection. Why analyze this fluid and not blood?arrow_forwardIn a normal situation, describe how a sensory input of a scraped knee would result in the feeling of pain.arrow_forwardWhen their second child was born, Kiko and Taka were told their baby had spina bifida and would be kept in intensive care for a week. After that time, a “shunt” would be put in. Also, immediately after the birth, an operation was performed on the infant’s lower back. The parents were told that this operation went well but that their son would always be a “little weak in the ankles.” Explain the statements in quotation marks in more informative and precise language.arrow_forward
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