A nurse is explaining myasthenia gravis to a family. Which of the following points would be included in the explanation? (Select All that Apply.)
Is it caused by demyelination of the nerve fibers.
Is it thought to be an autoimmune disease.
It is associated with destruction of acetylcholine receptor sites.
Once symptoms present, it has a 5-year survival rate.
It is a chronic and progressive muscular disease.
Is it best treated with antibiotics.
Correct Answer : B,C,E
A) Is it caused by demyelination of the nerve fibers:
Myasthenia gravis is not primarily caused by demyelination of nerve fibers. It is characterized by dysfunction at the neuromuscular junction, specifically involving the acetylcholine receptors.
B) Is it thought to be an autoimmune disease:
This is correct. Myasthenia gravis is considered an autoimmune disorder in which the body's immune system mistakenly targets and attacks its own tissues, particularly the acetylcholine receptors at the neuromuscular junction.
C) It is associated with destruction of acetylcholine receptor sites:
This is correct. In myasthenia gravis, there is a reduction in the number of functional acetylcholine receptors due to autoimmune-mediated destruction or blocking of these receptors.
D) Once symptoms present, it has a 5-year survival rate:
This statement is inaccurate. Myasthenia gravis is a chronic condition, but survival rates are not determined by the onset of symptoms. With appropriate treatment, many individuals with myasthenia gravis can manage their symptoms effectively and have a normal life expectancy.
E) It is a chronic and progressive muscular disease:
This is correct. Myasthenia gravis is a chronic neuromuscular disorder characterized by fluctuating muscle weakness and fatigue. While it is chronic, it is not necessarily progressive in all cases, as symptoms may stabilize or improve with treatment.
F) Is it best treated with antibiotics:
Antibiotics are not the primary treatment for myasthenia gravis. Treatment typically involves medications that enhance neuromuscular transmission, such as acetylcholinesterase inhibitors or immunosuppressive drugs, along with other supportive measures.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A) Check the client's perianal skin integrity:
Assessing perianal skin integrity is important in the care of a client with ulcerative colitis, particularly due to the potential for diarrhea and irritation. However, this is not the first priority upon admission for an acute exacerbation.
B) Educate the patient on which foods the patient should eat:
Nutritional education is crucial in managing ulcerative colitis, but it is not the priority during the initial assessment and admission for an acute exacerbation. Stabilizing the client's condition and addressing immediate needs take precedence.
C) Investigate the client's emotional concerns:
While emotional support is important, particularly in chronic conditions like ulcerative colitis, assessing emotional concerns is not the first action required upon admission for an acute exacerbation. Physical stabilization and assessment of the client's condition are the initial priorities.
D) Review the client's electrolyte values:
This is the correct answer. During an acute exacerbation of ulcerative colitis, there is a risk of electrolyte imbalance due to diarrhea and fluid loss. Reviewing the client's electrolyte values is crucial to assess the severity of dehydration and electrolyte imbalances, which can have immediate implications for the client's treatment plan and stabilization.
Correct Answer is C
Explanation
A) The client should try to take in all of the required dietary fiber with the morning meal:
While it's beneficial for clients to consume dietary fiber with meals to promote regular bowel movements, focusing solely on the morning meal may not provide adequate fiber intake throughout the day. It's essential for clients with chronic constipation to maintain a consistent intake of dietary fiber with each meal and snack.
B) The client should drink two to three 8 oz glasses of water each day:
Hydration is important for overall bowel health, but simply drinking water may not be sufficient to alleviate chronic constipation. While increasing fluid intake can help soften stools and prevent constipation, the amount of water needed varies among individuals. It's important for clients to drink enough fluids throughout the day to maintain hydration and support gastrointestinal function.
C) The client should follow a high-fiber diet to establish bowel regularity:
This is the correct answer. Increasing dietary fiber intake is a cornerstone of managing chronic constipation. A high-fiber diet can help add bulk to stools, improve bowel motility, and establish regularity. The nurse should educate the client about incorporating fiber-rich foods such as fruits, vegetables, whole grains, and legumes into their daily diet to promote optimal bowel function.
D) The client should be taught that the goal of therapy is to have a bowel movement daily:
While having a daily bowel movement may be a reasonable goal for some individuals, it's not universally applicable to all clients with chronic constipation. Bowel habits vary among individuals, and the frequency of bowel movements needed to establish regularity depends on factors such as diet, activity level, and overall health. The focus of therapy should be on achieving comfortable and regular bowel movements rather than a specific frequency.
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