A nurse is teaching a class of nursing students on the unit about the pathophysiology of multiple sclerosis

To evaluate their understanding, the nurse asks the students, "Which part of a neuron would be the most damaged in a patient with multiple sclerosis?" The students' best response would be which of the following components of the nervous system?
a. Myelin sheath
b. Dendrite
c. Cell body
d. Nucleus


ANS: A
Multiple sclerosis is a chronic, inflammatory, autoimmune disorder that damages the myelin sheath of neurons in the central nervous system.
Multiple sclerosis does not damage the dendrite, cell body, or nucleus.

Nursing

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A nurse is planning care for a child with hyperkalemia. The nurse explains to the parents that an adverse outcome of hyperkalemia is:

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A client tells the nurse that since he has difficulty feeling his lower leg, he often has difficulty walking a straight line. The ability of a person to know where one's body parts are located in relation to self and space is called:

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Vomiting in a child with chronic kidney disease can indicate:

1. Gastroenteritis. 2. A urinary tract infection. 3. Fluid volume depletion. 4. Food poisoning.

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You enter A.G.'s room to initiate your shift assessment. A.G.'s abdomen seems to be moredistended than yesterday

How would you determine whether A.G.'s abdominal distention has changed?

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