Increase in the excitability of nerves and muscles of larynx, face, hand and feet is due to 1. hyper activity of thyroid 2. hyper activity of parathyroid 3. hypoactivity of thyroid 4. hypoactivity of parathyroid

Increase in the excitability of nerves and muscles of larynx, face, ha

1.	Increase in the excitability of nerves and muscles of larynx, face, hand and feet is due to 1. hyper activity of thyroid 2. hyper activity of parathyroid 3. hypoactivity of thyroid 4. hypoactivity of parathyroid
Answer» Increase in the excitability of nerves and muscles of larynx, face, hand and feet is due to 1. hyper activity of thyroid 2. hyper activity of parathyroid 3. hypoactivity of thyroid 4. hypoactivity of parathyroid