Question

type of hormonal stimulation
increasing levels of blood glucose stimulate the release of insulin. this type of stimulation is known as
positive stimulation
neural stimulation
hormonal stimulation
humoral stimulation

Explanation:

Humoral stimulation occurs when changes in extracellular fluids (like blood glucose levels) trigger hormone release. Here, blood glucose (a humoral factor) stimulates insulin release. Positive stimulation isn't a standard term for this hormonal control. Neural stimulation involves nerves, and hormonal stimulation is when one hormone triggers another.

Answer:

humoral stimulation