Question

Which of the following statements about insulin is true?

It is secreted by the pancreas.

it is involved in a positive feedback loop.

It causes cells to take up less sugar from the blood.

it causes the thyroid to release TSH.

Answer 1

It is secreted by the pancreas

Step-by-step explanation:

Insulin is used for negative feedback of blood sugar levels in the blood. It promoted uptake of glucose by cells when the blood sugars are high, especially after a meal. Glucagon hormone, on the other hand, is responsible for the positive feedback.