The spelling of the word "Chylifaction" might seem complex, but it can be broken down using the International Phonetic Alphabet (IPA) phonetic transcription. The word is pronounced /kɪlaɪfækʃən/, with emphasis on the second syllable. The "ch" sound is pronounced like a "k," while the "y" serves as a vowel sound, pronounced like "i." The "f" is followed by an "a" sound, and the "tion" at the end is pronounced like "shun." This word refers to the digestion process of converting food into chyle.
Chylifaction is a term used in physiology to refer to the process by which chyme, a semi-fluid mass of partially digested food, is transformed into chyle, a milky-white fluid that is rich in fats and other nutrients. This process takes place in the small intestine and is essential for the absorption of nutrients by the body.
During chylifaction, the chyme is churned and mixed with various digestive enzymes and bile secreted by the liver and stored in the gallbladder. These digestive enzymes, such as lipase, amylase, and protease, break down the complex molecules of proteins, carbohydrates, and fats present in the chyme into simpler forms that can be easily absorbed by the intestinal lining.
As the chyme is mixed and broken down, the fats present in it are emulsified by the action of bile salts, which help in the dispersion and digestion of fats. This emulsification process converts large fat droplets into smaller droplets, increasing their surface area and facilitating their digestion by lipase.
Once this complex process of chylifaction is complete, the chyme is transformed into chyle, which is then absorbed by the lacteals, specialized lymphatic vessels present in the intestinal villi. The chyle is then transported through the lymphatic system into the bloodstream, where it provides essential nutrients for the body's various metabolic processes.
Overall, chylifaction is a crucial step in the digestive process, ensuring the efficient absorption of nutrients from partially digested food into the bloodstream for utilization by the body.
The process of making chyle from food.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.