Pyloric Sphincter {Ans: allows passage from stomach to small intestine; prevents backflow from small intestine}Insoluble Fibers {Ans: do not dissolve in water commonly found in whole grains and vegetables; promote bowel movements, alleviate constipation, and prevent diverticular disease}Energy-yielding Nutrients {Ans: the nutrients that break down to yield energy the body can use; protein, fat and carbs}Effective Repletion of Glycogen Stores {Ans: Eat high carb meal within 15 mins after exercise; rate of storage is 300 times higher}Components of Fitness {Ans: aerobic (cardio), weight lifting, flexibility}Diabetes {Ans: a chronic disorder resulting from unsufficient or ineffective insulin}Iron Supplementation {Ans: less well absorbed than iron from food; constipation is a common side effect}Diet related leading causes of death in US {Ans: heart disease, stroke, diabetes, cancer, and cardiovascular disease}Insulin {Ans: hormone that decreases blood sugar; people with diabetes don't produce enough}Progressive Overload Principle {Ans: training principle that a body system, in order to improve, must be worked at frequencies, durations or intensities that gradually increase physical demands}Vitamin C Roles {Ans: antioxidant, cofactor in collagen formation and other reactions, prevention and treatment of the common cold and disease prevention}Folate {Ans: a B