The source of somatostatin is same as that of

Options

A. Thyroxine and calcitonin
B. Insulin and Glucagon
C. Somatotropin and prolactin
D. Vasopressin and thyroxine

Answer

To solve the question "The source of somatostatin is same as that of," we can follow these steps:

### Step 1: Identify the Source of Somatostatin
Somatostatin is a hormone that is primarily produced by two main sources: the hypothalamus and the pancreas.

### Step 2: Understand the Role of Somatostatin
Somatostatin has an inhibitory role; it inhibits the secretion of other hormones such as growth hormone and thyroid-stimulating hormone (TSH) from the hypothalamus and regulates the secretion of insulin and glucagon from the pancreas.

### Step 3: Identify the Other Hormones Produced by the Same Source
In the pancreas, somatostatin is secreted by the delta cells located in the islets of Langerhans. The pancreas also produces two other important hormones: insulin (secreted by beta cells) and glucagon (secreted by alpha cells).

### Step 4: Conclusion
Since somatostatin is produced in the pancreas, and the pancreas is also the source of insulin and glucagon, we can conclude that the source of somatostatin is the same as that of insulin and glucagon.

### Final Answer
The source of somatostatin is the same as that of insulin and glucagon.

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