ï¬ TEA states: A Gifted and Talentedâ student is a child or. youth who performs at or shows the potential for. performing at a remarkably high level of accomplishment. when compared to others of the same age, experience, or. environment and who exhibits high performance capability. in an intellectual, creative, or artistic area, possesses an.
The digestive system can respond to external stimuli, such as the sight or smell of food, and cause physiological changes before the food ever enters the body. This reflex is known as the cephalic phase of digestion.he endocrine system is affected largely by many internal and external stimuli. One internal stimulus that causes hormone release is blood pressure. Hypotension, or low blood pressure, is a large driving force for the release of vasopressin, a hormone which causes the retention of water in the kidneys.
Serotonin affects many aspects of your gut function, including: 1  It changes the motility of your bowels (how fast food moves through your system). 2  It affects how much fluid, such as mucus, is secreted in your intestines. 3  It affects how sensitive your intestines are to sensations like pain and fullness.erotonin is one of the most important neurotransmitters for that brain in your gut. Serotonin is important for the functions of your brain and your mood, but it is crucial to the function of your digestive system.