Biology, 06.06.2020 02:04, ashleychantal99

Multiple sclerosis (MS) is a disease that affects the nerve cells of the brain and the spinal cord. Some of the symptoms of MS are chronic pain, pins-and-needles sensations, muscle weakness, and visual disturbances. Study
the image, and then explain the cause for these symptoms.
Healthy Nerve
Nerve Affected
by MS
damaged
myelin
node of
Ranvier
exposed
fiber
nerve fiber

Answers: 3

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Multiple sclerosis (MS) is a disease that affects the nerve cells of the brain and the spinal cord....