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 3.5A
In a spinal cord cross section, the posterior __________ of the gray matter resemble the upper wings of a butterfly.
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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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- Fill in the blank: The ___________________ in the gray commissure of the spinal cord contains cerebrospinal fluid and iscontinuous with the ventricles of the brain.arrow_forwardThe indicated structure, behind the black arrow, joins lower parts of the ___________ and spinal cord with higher parts of the brain; includes nuclei for reflex centres. Fill in the blank, please!arrow_forwardFill in the blank: In a spinal cord cross section, the posterior _______________________ of the gray matter appear as the upperwings of a butterfly.arrow_forward
- White matter spinal tracts are also referred to as?arrow_forwardA mixed nerve contains both _______________ and _______________ fibers.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
- A 40 year old male has just been diagnosed with amyotrophic lateral sclerosis, better known as Lou Gehrig’s Disease. A recent MRI has shown significant demyelination of the gracile nucleus of the dorsal columnar-medial lemniscal pathway. Describe the physiology of this pathway and discuss what neurological deficits this patient will experience due to his lesion.arrow_forwardThe thick, leathery, protective covering on the brain is the ___14____ while another, more transparent layer, called the ___15____ closely follows the contours of the brain.arrow_forwardPreganglionic fibers of parasympathetic nerves synapse on neurons located within ________ gangliaarrow_forward
- CNS is composed of _____________ and ______________.arrow_forwardA few cranial nerves are visible when looking on the underside of the brain. Two of the most conspicuous are the ___12____ which play a role in our sense of smell and the ____13___ which carries information related to vision.arrow_forwardCSF=cerebral spinal fluid Describe in detail the circulation of CSF starting with where it is produced and ending where it is drained.arrow_forward
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