End
1 :

Hint : 📌 Early neuromuscular signs.

Correct Answers:

  • Tingling sensation around the lips
  • Positive Trousseau's sign
  • Muscle cramps


Rationale :
  •  Tingling sensation around the lips is a sign of paresthesia, one of the earliest indicators of hypocalcemia, due to increased neuromuscular excitability.
  • Positive Trousseau’s sign is elicited by inflating a blood pressure cuff and observing carpopedal spasm.
  • It reflects latent tetany caused by low calcium levels.
  • Muscle cramps occur from sustained skeletal muscle contraction due to hypocalcemia’s effect on neuromuscular transmission.

Distractor Analysis :

Rationale for Incorrect Options to be Available Soon

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