COMEDK 2007 MCQ Answer 176
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The correct answer is B
Chvostek's Sign: Hypocalcaemia is associated with increased neural excitability, which may be demonstrated by gentle percussion over the proximal part of the facial nerve (as it exits from the parotid gland). The test is positive if this maneuver evokes involuntary facial muscular twitching.
Chvostek's Sign: Hypocalcaemia is associated with increased neural excitability, which may be demonstrated by gentle percussion over the proximal part of the facial nerve (as it exits from the parotid gland). The test is positive if this maneuver evokes involuntary facial muscular twitching.
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