<prompt> From the sweat gland secretions along with acetylcholine what is releasedNeuro peptide YEnkephalinVaso active intestinal peptideSubstance P  <response>: Sweat is secreted from sweat glands It lowers body temperature and helps in excretion of urea ,salts ,sugar and ammonia Ref:Guyton and Hall textbook of medical physiology 12th edition,page number: 858 