Bile Notes: Definitions & Explanations PDF | Download eBooks
Study Bile lecture notes PDF with biology definitions and explanation to study What is Bile?. Study bile explanation with biology terms to review biology course for online degree programs.
Bile Definition:
Bile, a mixture of substances that is made in the liver. Bile contains bile salts, which act as emulsifiers (detergents) that aid in digestion and absorption of lipids. Bile is stored and concentrated in the gallbladder.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Bile Notes:
Bile is a dark green to yellowish brown fluid, produced by the liver of most vertebrates, that aids the digestion of lipids in the small intestine. In humans, bile is produced continuously by the liver (liver bile), and stored and concentrated in the gallbladder. After eating, this stored bile is discharged into the duodenum. The composition of hepatic bile is 97% water, 0.7%[1] bile salts, 0.2% bilirubin, 0.51% fats (cholesterol, fatty acids, and lecithin), and 200 meq/l inorganic salts. About 400 to 800 ml of bile is produced per day in adult human beings. Bile or gall acts to some extent as a surfactant, helping to emulsify the lipids in food.
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