During the performance of a Romberg test, the nurse observes the client sway slightly. What action should the nurse take?

Choice A rationale
The Rinne test is a hearing test used to evaluate the difference between sound transmission through air conduction versus bone conduction. It is not typically used following a Romberg test, which evaluates balance.
Choice B rationale
While ensuring the patient’s safety is always important, repositioning the client supine is not the typical response to slight swaying during a Romberg test.
Choice C rationale
Slight swaying during a Romberg test is considered normal. Therefore, documenting successful completion of the assessment would be the appropriate action.
Choice D rationale
A referral to a neurologist is not typically necessary for slight swaying during a Romberg test, as this is considered within normal limits.

Choice A rationale
Myasthenia gravis is a neuromuscular disorder characterized by weakness and fatigue of voluntary muscles. Edrophonium is a medication that is used in the diagnosis and treatment of myasthenia gravis. It works by inhibiting the breakdown of acetylcholine, a neurotransmitter that transmits signals in the nervous system, thereby improving muscle strength.
Choice B rationale
Myasthenia gravis is not a disorder of motor and sensory dysfunction. It primarily affects the neuromuscular junction, leading to muscle weakness and fatigue. Sensory function is typically not affected in myasthenia gravis.
Choice C rationale
This statement is correct in that myasthenia gravis does not cause sensory impairment. However, it does not indicate an understanding of the disease as a whole, as it does not address the primary symptom of muscle weakness.
Choice D rationale
Myasthenia gravis does cause progressive muscle weakness, but it does not cause sensory deficits. Therefore, this statement indicates a partial understanding of the disease.