To summarize, food intake is influenced by metabolic activity in hypothalamic neurons and elsewhere; by hormones that signal the body's fat content to the brain; and by other homeostatic-need situations such as low blood glucose. All of these represent instances of negative feedback.
What task do you what to accomplish?
The amount and how one is more than the other
Mild injuries can be helped by over the counter medication as they can give relief from pain and swelling,