Chapter 4 Study Guide Flashcards
what two monosaccharides combine to form sucrose?
glucose and fructose
what two monosaccharides combine to form lactose?
glucose and galactose
what two monosaccharides combine to form maltose?
glucose and glucose
list the three monosaccharides
glucose, fructose, and galactose
what is insoluble fiber?
fiber not easily metabolized by intestinal bacteria
fibers that readily dissolve in water or absorb water are called ______ fibers
soluble
list examples of insoluble fiber
cellulose (apple skin), hemicellulose, lignin
what does insoluble fiber do to fecal bulk?
increases fecal bulk and decreases intestinal transit time
what does soluble fiber do to digestive processes?
delays stomach emptying, slows glucose absorption, and lowers blood cholesterol
what is the adequate intake of fiber for adult men?
38 grams per day
what is the adequate intake of fiber for adult women?
25 grams per day
how many grams of fiber should be consumed per 1000 kcal?
14g
what is the daily value of fiber?
28 grams
what is the regular north american fiber intake amount per day?
17 grams per day
what is the upper limit of added sugar intake for women?
no more than 25 grams per day