The Annual Prevalence of Multiple Sclerosis Ranges from 1 to 176

question 1

True/False

The annual prevalence of multiple sclerosis ranges from 1 to 176 per 100,000 among populations with a median value of about 30 per 100,000.

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Definitions:

Myelin Sheath

A layer of protective insulation that covers nerve fibers, enhancing the speed and efficiency of electrical signal transmission along the nervous system.

CNS

Central Nervous System, comprised of the brain and spinal cord, responsible for processing and coordinating sensory information and motor commands.

PNS

Stands for Peripheral Nervous System, which includes all the nerves outside of the brain and spinal cord.

Plasma Membrane

A bi-layer of lipids and proteins that surrounds a cell, controlling the entry and exit of substances.