Which situation is an example of a feedback system in the body that maintains homeostasis?
the brain signaling blood vessels to return to normal
a kid pushing a lever to release food
O a dog going to a food bowl when a bell rings
O you receiving start stickers for good behavior

Which of the following summarizes the role of the hypothalamus? it connects the endocrine and nervous systems and controls the pituitary gland. it controls the rate at which cells burn fuels from food to produce energy. it produces glucagon and insulin to control glucose levels in the blood. it releases adrenaline as a response to fear, stress, and excitement.