Correctly identify the following situation as an example of positive OR negative feed back. When blood pressure increases, signals are sent to the
brain from the blood vessels. Signals are sent to the heart from the brain,
and heart rate slows down, thus helping blood pressure to return to
normal. *

1.Positive Feedback
2.Negative Feedback

Negative Feedback

Explanation:

Positive feedback is only used to enhance the stimulus. In this case, the blood pressure was sent back to homeostatic levels which means that the stimulus was reversed in order to reach dynamic equilibrium.

the cells uses some of the atoms of the glucose molecules to atp molecules. the atoms of the glucose molecules will then be converted into energy which will be eventually stored in atp. the energy produced which are stored in atp are coming from the glucose’s chemical bonds.