Tetany is characterized by ________________?
Correct answer: A. Hypertonicity of muscles
- A. Hypertonicity of muscles
- B. Hypotonicity of muscles
- C. Increased serum calcium concentration
- D. None of the above
Explanation
Tetany commonly results from hypocalcaemia, which causes repetitive nerve firing and sustained muscle spasms, producing hypertonicity. Increased serum calcium would reduce neuromuscular excitability.
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