Describe multiple sclerosis and how damage to the myelin sheath results in the symptoms associated with the disease
What will be an ideal response?
* Multiple sclerosis is a demyelinating disease that occurs when the immune system attacks the myelin sheath that covers axons in the CNS.
* The disease usually affects young adults in their 30s and is more likely to affect women than men.
* Common symptoms – muscle weakness; numbness and tingling in the limbs, trunk, or face; blurry vision; gait and balance problems; affects memory and visual spatial abilities.
* The severity of the disease depends on which myelin sheaths are damaged. Damage to myelin sheaths in the brain stem and spinal cord is more serious and can leave a patient wheelchair-bound.
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Individuals with Down syndrome tend to be severely mentally retarded, regardless of whether they live at home or are institutionalized
Indicate whether this statement is true or false.
After a stressful workweek, Sarah and Jorge have a long weekend. But before they can enjoy the time, some things need to be done around the house. Which of the following scenarios will make Sarah happiest?
a. Jorge scrapes and repaints the dining room. b. Sarah and Jorge spend the same time on tasks. c. Jorge washes, folds, and puts away the laundry. d. Sarah cleans the kitchen and washes the floor.