Final Exam Review
5x8 inch note card
Controls of the Digestive System
Movement of materials along the digestive tract is controlled by
Parasympathetic and local reflexes
Water helps you feel full because it stretches your stomach.
Breakdown products: Helps a person full.
Enhance or inhibit smooth muscle contractions
Coordinates response to changes in pH or chemical stimuli
Fruit Juices or Soda’s (make you eat more because of the acidic nature)
Hormones and Hormonal Control
Any hormone that is discussed is fair game
Histamine:Activates Parietal Cells to secrete hydrochloric acid.
Histamine in digestive system. Can be affected byAnti-histamines
Soma – Body
Statin – to stay still
Slows the release of gastric juices or pancreatic juices
Helps you feel full longer
Slows the release food moving into the small intestine to allow full digestion. Doesn’t only stop
Secretin and Cholecystokinin inhibit gastrin release GIP: inhibits release of gastric juices
VIP – Vasoactive Intestinal Peptide
Increase blood flow to the GI Tract. (Vasodilation)
People can feel cold because blood flow is in GI tract but