type of cells in the pancreas secrete insulin

The type of cells in the pancreas that secrete insulin are called beta cells. These cells are located in the islets of Langerhans within the pancreas. Here are the steps of how these cells secrete insulin:

1. When your blood glucose levels are high, such as after you eat, the beta cells in the pancreas sense this increase.

2. In response to this, the beta cells begin to secrete insulin, a hormone that plays a crucial role in regulating blood sugar levels.

3. The insulin is then released into the bloodstream.

4. The insulin circulates around the body, allowing sugar to enter cells, which reduces the amount of sugar in your bloodstream.

5. As your blood sugar level returns to normal, the beta cells in the pancreas slow down their secretion of insulin.

This process helps to keep your blood sugar levels from getting too high and prevents conditions like diabetes.