Question

randy was diagnosed with an imbalance in the regulation of calcium in his blood. this imbalance is most likely due to an abnormality in the: pancreas. parathyroids. thyroid glands. adrenal glands.

Explanation:

The parathyroid glands are responsible for regulating calcium levels in the blood. The pancreas is involved in digestion and blood - sugar regulation, the thyroid gland is mainly related to metabolism, and the adrenal glands are involved in stress - related and other hormonal responses.

Answer:

parathyroids