—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.

Q: A spinal reflex requires the participation of each of the following except:a. cerebral cortexb.…

A: A spinal reflex is a form of animal behavior in which the stimulation of sensory organs or receptors…

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A: The correct option is B.

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A: The cerebellum is a large portion of the CNS/central nervous system located close to the brainstem.…

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A: Answer is a.) epineurium.

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A: Nerves arising from central nervous system connect either effector organs or receptors from…

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A: The system of nerves & ganglia that coordinates and regulates various functions of the body  in…

Q: Which of the following cranial nerves carry only motor information?    a.Vestibulocochlear…

A: Cranial nerves are the nerves that emerge directly from the brain and pass through separate…

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A: Motor signals are those signals that act according to your will and have skeletal and nervous tissue…

Q: Name the structure.

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A: Commissural tracts are also known as commissural fibers. Commissural tracts are a part of white…

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A: Oligodendroglioma is a disease related to the nervous system.

Q: Regarding Spinal Cord Lesions: Damage to the lateral spinothalamic and anterior spinothalamic tracts…

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Q: damage to which spinal nerve might produce the following physical findings? a- inability to extend…

A: Hi! Thank you for the questions. As you have posted multiple questions, I will be answering the…

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A: Answer is b.) corticospinal tract.

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A: The descending tracts are the pathways by which motor signals are sent from the brain to lower motor…

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