Brain natriuretic peptide (BNP), also known as B-type natriuretic peptide, is a hormone secreted by cardiomyocytes in the heart ventricles in response to stretching caused by increased ventricular blood volume. BNP is named as such because it was originally identified in extracts of pig brain.
How your bladder works. Your bladder is controlled by a complex system of nerves from your autonomic nervous system (parasympathetic and sympathetic), as well as by your spinal nervesare nerves that enter and exit the spinal cord, transmitting sensory and motor information to and from the brain.
What kind of functions are controlled by the autonomic nervous system? The autonomic nervous system (ANS) contributes to the stability of the internal environment of the body (homeostasis). The autonomic nervous system continuously makes adjustmeâ¦nts to our body to maintain equilibrium.