Which of the following is true about diabetes?

A. The pancreas overproduced glucose, and so insulin must be injected to reduce glucose levels.
B. The pancreas underproduced glucose, and so insulin must be injected to increase glucose levels
C. The pancreas overproduced insulin, and so glucose must be injected to regulate insulin levels.
D. The pancreas underproduced insulin, and so insulin must be injected to regulate glucose levels.
I think its D or B

It is B

The correct answer is D. The pancreas underproduces insulin in diabetes, and therefore insulin must be injected to regulate glucose levels.

To determine which of the options is true about diabetes, we need to understand the function of the pancreas and insulin in the body.

The pancreas is an organ located in the abdomen that produces insulin, a hormone responsible for regulating glucose levels in the blood. In diabetes, there is an issue with insulin production or its effectiveness, resulting in high blood glucose levels.

In option A, it states that the pancreas overproduces glucose, and insulin must be injected to reduce glucose levels. However, glucose is not produced by the pancreas but rather obtained from the food we consume. Therefore, option A is incorrect.

In option B, it suggests that the pancreas underproduces glucose, and so insulin must be injected to increase glucose levels. This statement is incorrect because the pancreas does not produce glucose. Instead, it helps regulate glucose levels through insulin production. Therefore, option B is incorrect as well.

Option C states that the pancreas overproduces insulin, and so glucose must be injected to regulate insulin levels. However, in diabetes, the issue is typically underproduction or ineffective use of insulin, not overproduction. Therefore, option C is incorrect.

Option D suggests that the pancreas underproduces insulin, and so insulin must be injected to regulate glucose levels. This statement is true about diabetes known as Type 1 or Type 2, where there is a lack of insulin production or its limited effectiveness. Therefore, option D is the correct answer.

In summary, the correct answer is option D: The pancreas underproduces insulin, and so insulin must be injected to regulate glucose levels.