Which of the following signs is seen in a patient with more advanced Parkinson's disease (PD)?
a. Resting tremor c. Rigidity
b. Bradykinesia d. Postural instability
Question 2
Which of the following characteristics differentiates peripheral vertigo from central vertigo?
a. The duration of central vertigo is shorter than that of peripheral vertigo.
b. There is an auditory-associated symptom with peripheral vertigo and a visual-associated symptom with central vertigo.
c. Central vertigo is positional, and peripheral vertigo is not.
d. The onset of central vertigo is more sudden than that of peripheral vertigo.
A patient examination room should be simple and efficiently designed.
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