Answer:
The correct answer is- Pancreas
Explanation:
Pancreas is the primary gland which is involved in countering the problem of abnormal blood glucose level in the body. Insulin and glucagon are the hormones that are involved in the regulation of blood glucose levels and are produced by bets and alpha cells present in islets of Langerhans.
Insulin is released by the pancreas when the blood glucose level becomes high from normal. Insulin helps in the take-up of glucose by muscle and liver cells from blood. Glucagon helps in raising the blood glucose level by releasing glucose from muscle and liver tissue when blood glucose level becomes low.
Therefore the correct answer is pancreas.