Fshn 120 Exam Questions With Verified Solutions

per gram Carbohydrates - answer4 calories per gram Proteins - answer4 calories per gram A serving of food contains 500 mg of sodium. How many calories from sodium does a serving of the food contain? - answer0 Low in - answer5% DV Good source of, contains provides - answer10% to 19% of DV per serving High in, rich in, excellent source in - answer20%DV "Free" - answerLess than 0.5g or less than 5 calories Low fat - answerLess than 3 g per serving reduced fat - answerat least 25% less fat than per serving reference food Light= low fat - answermyth Nutrient density - answerlots of vitamins and minerals with relatively few calories (Vegetables Fruits) Energy density - answerlots of calories per gram of foodstuff (Foods high in fat like nuts Dry foods like granola) Mitochondria - answerPart of the cell where nutrients are broken down to form ATP (energy) Enzymes produced by the mouth - answerAmylase (enzyme) breaks down amylose (starch) Emzymes produced by the stomach - answerPepsin (an enzyme which is a protease) which breaks down protein Enzymes produced by the pancreas - answerAmylase (enzyme) breaks down amylose (starch) Lipase (enzyme) breaks down lipids (fat or triglycerides) Protease (enzyme) breaks down proteins Enzymes produced in the small intestine - answerLactase (enzyme) which breaks down lactose Maltase (enzyme) which breaks down maltose Sucrase (enzyme) which breaks down sucrose Mechanical Digestion - answerPeristalsis Segmentation Peristalsis - answerMoves stuff in one direction (Snake) Segmentation - answerMixes stuff by a back and forth motion (play dough in a bag) Enzymes - answerspeed up chemical reaction What enzyme breaks down lipids and how? - answerLipase Triglycerides--glycerol and three fatty acids What enzyme breaks down carbs and how? - answerAmylase Starch-- glucose (monosaccharide)