If the information on this page can help prevent the loss of a sheep to bloat, it will have been worth my time to put this information here. In the simplest of explanations, bloat is an excess of gases in the rumen of sheep.
Atrial natriuretic peptide (ANP) is a hormone, produced mainly by cardiomyocytes, with a major role in cardiovascular homeostatic mechanisms such as natriuresis and vasodilation, which serve to regulate blood pressure.
Endocrine System. The endocrine system is made up of ductless glands called endocrine glands that secrete chemical messengers called hormones into the bloodstream or in the extracellular fluid.drenal Medulla. 1  secretes the hormones epinephrine and norepinephrine when stimulated by sympathetic neurons of the autonomic nervous system (ANS). 2  Both epinephrine and norepinephrine contribute to the bodies' fight or flight response, just like the sympathetic nervous system.