UNCG NTR 213 - Exam 2 (Chapters 4&5) Questions & Answers Already Graded A+

"hidden" sources - ice cream, whole milk, crackers, doughnuts, cooking, and muffins 2 carbohydrate groups - simple and complex carbohydrates 2 kinds of fiber - soluble and insoluble adipose tissue - stores energy in the form of fat aerobic metabolism - 36 ATP per glucose molecule anaerobic metabolism - 2 ATP per glucose molecule animal sources - meat, cheese, and dairy animal sterols - cholesterol, made in the liver nonessential * used to make: cell membrane myelin sheaths vit D bile acids atherosclerosis - hardening of the arteries * build up of fatty material in the artery walls benefits of lipids - * highest amounts of energy per gram * 9 C/g* provide texture, flavor, and aroma * absorb fat soluble vitamins * insulation, cushion, and lubricate bile - is an emulsifier * released from gallbladder whenever dietary fat is present * breaks lipids into globules * necessary for proper fat absorption bowel health - high-fiber diets decrease: * constipation * hemorrhoids * diverticula * colon cancer carbohydrate digestion - beings in the mouth carbohydrates - carbon, hydrogen, and oxygen