Final answer:
Hypoglycemia activates alpha cells to release glucagon and inhibits beta cells from releasing insulin to raise blood glucose levels and restore balance.
Step-by-step explanation:
Hypoglycemia activates the pancreatic alpha cells and inhibits pancreatic beta cells. Hypoglycemia refers to low blood glucose levels. To counteract this, the alpha cells are stimulated to release glucagon, which increases blood glucose levels by signaling the liver to convert glycogen into glucose. On the other hand, beta cells are inhibited from releasing insulin, which would otherwise lower blood glucose levels by facilitating glucose uptake by the body's cells. In essence, when hypoglycemia occurs, the body's response is to correct the balance by raising the blood glucose levels through the action of alpha cells and reducing the activity of beta cells to avoid further lowering of glucose levels.