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Proteins. are digested to peptides containing two - three units which enters the intestinal cells.
Bile salts essential for emulsification of fats. Its release is stimulated by cholecystokinin.
Pepsin is a protease enzyme which helps in digestion of proteins.
Carbohydrate - alpha amylase involved in partial digestion of carbohydrates which yields dextrin
Lipase - involved in lipid digestion, which hydrolyses acyl chain.
Micelle helps in transport and absorption of lipids
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Digestion of nutrients Complete the following sentences to describe the digestion and absorption of various nutrients. Words may be used more than once. small intestine Starch is a that is first broken down by and then in the in the carbohydrate villi The resulting molecules are absorbed by the intestinal amylase and then the Proteins are first broken down in the by proteins amino acid The resulting molecules are absorbed by the intestinal lipase Fats are broken down in the...
Each day, the pancreas produces up to 1.5 L of pancreatic juices that enter the duodenum via the pancreatic duct. The pancreatic juices consist of water, salts, bicarbonate ions, and digestive enzymes. Bicarbonate ion raises the pH of the acidic chyme from the stomach, stopping the active ity of pepsin and allowing the pancreatic and intestinal enzymes to function. The various pancre. atic enzymes and their substrates are listed in Table 10.2. Table 10.2 Various enzymes produced by the pancreas...
Using the list of words below, place the correct term in the blank provided. lipoprotein water fructose amino acid pool amylase vitamins/minerals triglyceride gall bladder carbohydrate small intestine free fatty acid stomach glucose galactose Glut large intestine 1.Digestion of this nutrient begins in the mouth 2.Mechanical churning of food occurs in this pouch-like portion of the digestive tract 3.Most absorption of nutrients takes place here 4.This sac-like structure secretes bile to aid in fat digestion 5.Specialized membrane glucose carrier proteins...
26) The endocrine gland that produces epinephrine is the A) ovary. B) adrenal medulla. C) adrenal cortex D) testis. 27) The increased contraction of the human uterus during labor and delivery is at least partially dae to the actions of A) epinephrine. B) glucagon C) thyroxine. D) oxytocin. 28) Abnormally reduced somatic growth (dwarfism) can be a consequence of decreased hormone secretion from the A) anterior pituitary gland. B) pancreas. C) adrenal gland. D) posterior pituitary gland 29) The hypothalamus...
43) Which of the following choices correctly pairs a mineral with one of its major functions in the body? A) iron, component of the nucleic acid backbone B) calcium, used in amino acid metabolism O phosphorus, maintaining water balance D) sodium, maintaining water balance in cells 44) Essential fatty acids, which are required in the human diet, are A) those fatty acids that humans are unable to synthesize. B) the fatty acids that humans can synthesize from simpler molecules. stored...
1. Which of the following is not considered a nutrient a Vitamin B. Water c.Carbohydrate (d) Alcohol e Mineral 2. For which of the following causes of death does a person's diet play a part? a. Lung disease (6) Cancer Chronic lower respiratory diseases d. Infections of the blood e AIDS 3. Researchers repeatedly report that people who consume a variety of foods such as fruits, vegetables, legumes, nuts, and whole grains have reduced risks of which of the following...
BIOL 1620o, Spring 2019 NAME (Last, Preferred First): Date: 45. What is the most important means by which capillay exchange occurs? 53. Which of the following organs does NOT contain lymphatic tissue? A. liver B. spleen C. lingual tonsils A. exocytosis B. diffusiorn C. ATP powered pumps D. facilitated diffusion E. pharyngeal tonsils. 46.According to Poiseuille's law A. blood flow is not related to resistance. B. ph of the blood influences flow C. viscosity of the blood is not related...
Need answers. thank you VOCABULARY BUILDER Misspelled Words Find the words below that are misspelled; circle them, and then correctly spell them in the spaces provided. Then fill in the blanks below with the correct vocabulary terms from the following list. amino acids digestion clectrolytes nutrients antioxident nutrition basal metabolic rate extracellulare oxydation calories fat-soluble presearvatives catalist glycogen processed foods cellulose homeostasis saturated fats major mineral coenzyeme trace minerals diaretics metabolism water-soluable 1. Artificial flavors, colors, and commonly added to...