A patient with myasthenia gravis is admitted to the hospital with signs of a myasthenic crisis. Which of the following symptoms should the nurses expect to observe?

Increased pulse, respirations and blood pressure with dysphagia and respiratory distress

Hypotension, diarrhea and increased salivation

Bradycardia and hypothermia

Tachypnea and hyperactive deep tendon reflexes

Answer and Explanation

The Correct Answer is A

A. Increased pulse, respirations and blood pressure with dysphagia and respiratory distress. A myasthenic crisis is characterized by severe muscle weakness that can lead to respiratory failure, dysphagia, and increased vital signs due to the stress of respiratory distress.

B. Hypotension, diarrhea, and increased salivation. These symptoms are more indicative of a cholinergic crisis, which is due to excess acetylcholine.

C. Bradycardia and hypothermia. Bradycardia and hypothermia are not characteristic signs of a myasthenic crisis.

D. Tachypnea and hyperactive deep tendon reflexes. While tachypnea can occur in respiratory distress, hyperactive reflexes are not typical in myasthenic crisis, as it involves neuromuscular weakness.

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Correct Answer is B

Explanation

A. Administer high-calorie diet to prevent weight loss. While adequate nutrition is important, a high-calorie diet is not the primary priority in managing heart failure. Sodium and fluid management are usually more crucial to control fluid overload.

B. Reduce sodium intake to help manage fluid retention. Reducing sodium intake is a priority in heart failure management as it helps prevent fluid retention, which reduces workload on the heart and decreases symptoms of fluid overload.

C. Encourage complete bed rest to reduce cardiac workload. Complete bed rest is not recommended as it can lead to deconditioning and increased risk of blood clots. Activity should be balanced according to the patient’s tolerance.

D. Increase fluid intake to maintain hydration. In heart failure, increasing fluid intake could worsen fluid overload. Fluid restriction may be necessary to prevent excess fluid retention.

A. Lie down immediately after eating to aid digestion. Although lying down after eating can slow gastric emptying and help prevent dumping syndrome, it does not aid in digestion. B. Include high-carbohydrate foods in every meal. High-carbohydrate foods are likely to worsen symptoms of dumping syndrome by causing rapid glucose absorption, which leads to a spike in insulin and subsequent hypoglycemia. C. Drink fluids with meals to aid in digestion. Fluids should be taken between meals rather than with meals to avoid rapid gastric emptying and prevent dumping syndrome.

Correct Answer is A

Explanation

A. Consume small frequent meals throughout the day. Small, frequent meals reduce the volume of food entering the small intestine at one time, helping to prevent symptoms of dumping syndrome.

B. Lie down immediately after eating to aid digestion. Although lying down after eating can slow gastric emptying and help prevent dumping syndrome, it does not aid in digestion.

C. Include high-carbohydrate foods in every meal. High-carbohydrate foods are likely to worsen symptoms of dumping syndrome by causing rapid glucose absorption, which leads to a spike in insulin and subsequent hypoglycemia.

D. Drink fluids with meals to aid in digestion. Fluids should be taken between meals rather than with meals to avoid rapid gastric emptying and prevent dumping syndrome.

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A patient with myasthenia gravis is admitted to the hospital with signs of a myasthenic crisis. Which of the following symptoms should the nurses expect to observe?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse is caring for a patient with heart failure. Which of the following treatment goals should the nurse prioritize?

Correct Answer is B

Explanation

A. Consume small frequent meals throughout the day. Small, frequent meals reduce the volume of food entering the small intestine at one time, helping to prevent symptoms of dumping syndrome.

Correct Answer is A

Explanation

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