Question

QoS Define negative feedback,
and explain how it regulates
blood levels of the various
hormones.​

Answer 1

Answer:

negative feedback is a response of body which activated when the hormones or chemicals or any other secretion is change from its set point (a point in the body in which the concentration or ratio of any thing is present in solution in particular proportion) that negative feedback maintains its ratio upto its set point

Explanation:

example of sugar concentration in body when it increases from its setpoint then it is decreased by relase of insulin hormone which converts glucose in glycogen and store in liver.

and when its concentration decreases the glucagon is relased and glycogen is breakdown in glucose up to its normal range