URIs in cats have many causes and symptoms. Our resident vet explains the condition. I recently received the following question on cat health from a visitor to my website: My cat has a slight watery discharge from her right eye and it sometimes âcatchesâ dirt as it slides down her nose. I was just wondering if she has an upper respiratory infection and if so, what can I do about it. She doesnât seem to have any other problems at present. Occasionally, I wipe her eye with a warm washcloth.
Definition of ENDORPHIN. : any of a group of endogenous peptides (as enkephalin) found especially in the brain that bind chiefly to opiate receptors and produce some pharmacological effects (as pain relief) like those of opiates; specifically: beta-endorphin.ADVERTISEMENT. any of a group of endogenous peptides (as enkephalin) found especially in the brain that bind chiefly to opiate receptors and produce some pharmacological effects (as pain relief) like those of opiates; specifically: beta-endorphin. ADVERTISEMENT.
Answers. Best Answer: Mechanism for transmitting pain is by the chemicals found in every nerve cell, called neurotransmitters. These either send or block pain messages. Serotonin is one such neurotransmitter.It blocks pain and induces a feeling of well-being. Endorphin is another neurotransmitter, a natural pain killer similar to morphine. The level of these chemicals varies between people and their production can be voluntarily increased, for example by vigorous exercise.erotonin is one such neurotransmitter. It blocks pain and induces a feeling of well-being. Endorphin is another neurotransmitter, a natural pain killer similar to morphine. The level of these chemicals varies between people and their production can be voluntarily increased, for example by vigorous exercise.