The nurse is teaching a group of nursing students about multiple sclerosis (MS). Which statement by the nurse is correct?

a. "MS is characterized by degeneration of neurons and nerves in the brain and spinal cord."
b. "MS is characterized by lesions or plaques on myelin sheaths of nerves."
c. "MS is characterized by neuritic plaques and neurofibrillary tangles in the CNS."
d. "MS is characterized by weak muscles and decreased nerve impulses caused by decreased ACh."


ANS: B
MS is characterized by lesions on myelin sheaths of nerves.

Nursing

You might also like to view...

A night shift supervisor has been called to the emergency department to assist in managing a violent situation with a visitor

Once the violent person has been contained and security and police have responded, what should be the supervisor's next action? 1. Notify staff on other nursing units. 2. Notify the violent person's physician. 3. Complete an incident report. 4. No action is necessary; the situation has been managed.

Nursing

The client, a 45-year-old woman, has acromegaly as a result of a pituitary adenoma found and removed when she was 16 years old

During a physical assessment before surgery for a knee replacement, the nurse discovers that she has a moderately enlarged liver. What is the nurse's best action? A. Counsel the client on the health risks of alcoholism. B. Determine whether the client is jaundiced. C. Document the finding as the only action. D. Request liver function blood tests.

Nursing

A client asks the NP about the differences in drug effects between men and women. What is known about the differences between the pharmacokinetics of men and women?

1. Body temperature varies between men and women. 2. Muscle mass is greater in women. 3. Percentage of fat differs between genders. 4. Proven subjective factors exist between the genders.

Nursing

Tori is on systemic antifungals for a bad tinea infection. You are aware that they may cause:

a. Renal failure. c. Breathing difficulties. b. Skin discoloration. d. Hepatotoxicity.

Nursing