Q: What is the principle of mass balance?
A: The law of conservation of mass or principle of mass conservation states that for any system that is…
Q: Show a microscopic structure found normally and abnormally in the feces.
A: Stool or fecal microscopy is a diagnostic tool. It is used in diagnosis of diseases caused due to…
Q: Explain calorigenic effect?
A: Calorigenic effect: - It is the effect, which appear when cells consume more oxygen and metabolic…
Q: If the salivary glands were unable to secrete amylase, what effect wouldDoes this have an effect on…
A: The biological catalysts that speed up the biochemical reactions are called “enzymes”. They act on…
Q: Explain why fish larvae are susceptible to the problems associated with starvation.
A: Fish larvae after hatching face feeding problem due to environmental incompatibility . In low…
Q: explain the processes that occur during the act of defecation
A: Defecation is the final act of digestion, by which organisms eliminate solid, semisolid, or liquid…
Q: Where are carbohydrates digested? Name the enzymesresponsible
A: Biomolecules are those compounds that are needed and present in all living forms. Most of the…
Q: What is the role of micelles in the fat absorption?
A: Micelles are formed of lipids and bile salts.
Q: Approximately how much fluid is secreted into the gastrointestinal tract each day compared with the…
A: The digestive system is the system responsible for the digestion of food. It starts from the…
Q: How is the venous drainage of the digestive organs organized to help regulate blood sugar…
A: Venous system is the network of veins that carries blood from abdominal structures. There are two…
Q: How much fluid is secreted into the gastrointestinal tract each day compared with the amount of food…
A: The fluid is secreted into the gastrointestinal tract each day compared with the amount of food and…
Q: Describe the effects of starvation on urea production.
A: During the starvation process, there are several changes occur in the body such as during the…
Q: An adult animal consumed 50 kcal of food. 5 kcal have been excreted in urine and feces. Where did…
A: to perform various cellular functions needs energy.
Q: What causes water to move from the blood to the lumen of the duodenum following gastric emptying?
A: Duodenum, jejunum, and the ileum are three portions into which the small intestine is divided into.…
Q: High phosphorus in blood levels leads to reduced absorption of?
A: Blood is defined as a connective fluid that will deliver the required substances like nutrients and…
Q: The concentration of acid in the gastric lumen is itself an important determinant of the rate of…
A: Gastric juice has an enzyme known as Pepsin which works or activates in low ph. Acidic nature of…
Q: How is nitrogen removed during the metabolism of amino acids? Explain this process and the system in…
A: Amino acids are building blocks of proteins. It is an organic molecule and is made up of a basic…
Q: Why is there a need to increase the surface area intestines?
A: Intestine: The word intestine is derived from a Latin root word meaning 'internal' and…
Q: Amino acids are absorbed into the intestinal cell by:
A: Answer: These small peptides are absorbed into the small intestinal epithelial cell by cotransport…
Q: Pancreatic juice, bile, hydrochloric acid, and saliva are used for mechanical digestion? A. True B.…
A: Large insoluble food molecules are broken down into little water-soluble food molecules during…
Q: Which one will be digested faster: a raw egg or a hard-boiled egg? explain
A: Digestion is the process of breaking complex food into a simpler form, which can be easily absorbed.…
Q: How would removal of 95% of the stomach (subtotal gastrec-tomy) to treat severe ulcers or cancer…
A: Ans: Stomach: The muscular organ of the body located above abdomen on left side is referred to as…
Q: What molecule is the source of the hydrogen ions that are secreted into gastric juice?
A: Answer- There are many different digestive enzymes and other molecules that are released in our…
Q: Explain about the human digestivetract ?
A: The Human digestive system is the organ system in the human body for the digestion of the food we…
Q: Describe the regulation of gastric emptying by chemical stimuli in the duodenum.
A: Ans. The stomach participates in virtually all the digestive activities with the exception of…
Q: What is the importance of the enterohepatic circulation?
A: Enterocephatic circulation can be defined as the type of circulation in which bile is circulated…
Q: Describe the contributions of the accessory digestive organs ( Pancreas, Liver, Gallbladder, Fat…
A: Introduction The gastrointestinal tract, as well as the digestive organs, comprise the human…
Q: During the first week of a prolonged diet there is a relativelyrapid weight loss. In addition to…
A: There is relatively rapid weight loss after a prolonged diet and the major factor responsible for…
Q: Name the hormone that increases stomach acid and stomach motility?
A: Gastrin is a peptide hormone that stimulates secretion of gastric acid by the parietal cells of the…
Q: Name the hormone that inhibits stomach acid production and stomach emptying?
A: The hormones that are secreted in the gut or gastrointestinal tract are secreted by the…
Q: Describe the location and role of theparasympathetic nervous system in defecation.
A: The parasympathetic nervous system is one of the divisions of the autonomic nervous system. It is…
Q: What is the function of the sodium bicarbonate in the small intestine? Why is this important?
A: Sodium bicarbonate is mainly act as buffer in body . Is the case of our digestive system it maintain…
Q: Name the layer and sublayer of the alimentary canal wall that houses the capillaries into which…
A: There are four major layers present in the alimentary canal:- 1. Serosa 2. Muscularis 3. Sub mucosa…
Q: What would happen if HCl were not secreted in the stomach?
A: Living organisms can be differentiated from non-living organisms on the basis of internal growth,…
Q: What is the daily requirement formajor minerals?
A: Introduction Minerals are inorganic elements that are needed for various functions in the body.…
Q: How would it affect the digestion of proteins if there is blockade in the pancreatic duct?
A: Pancreas is a heterocrine gland. It produces hormones as well as enzymes. It has Islets of…
Q: The digestion of which nutrient would be most impaired by damage to the exocrine pancreas?
A: The pancreas is divided into an exocrine portion that contains the acinar and duct tissue and an…
Q: What compound(s) can be absorbed from the rumen?
A: Ruminants are herbivorous animals that feed on plant-based foods such as cow, goat, sheep, buffalo,…
Q: What are peristalticmovements? What is their rolein human digestion?
A: The large intestine has several types of movements and reflexes. The role of these reflexes and…
Q: Describe the factors that control gastric emptying
A: Digestion can be defined as the process that occurs in the body in which the breakdown of food…
Q: Except for sodium, were there any vitamins or minerals that were "too high" (exceeded the tolerable…
A: The tolerable upper intake is the maximum amount of daily vitamins and minerals that one can safely…
Q: With respect to pH, what would happen if the stomach emptied rapidly into the small intestine? Why…
A: Answer: DIGESTION : The process of conversion of complex food substances to simple absorbable form…
Q: How bad to have high or low sodium intake in the diet?
A: Sodium acts as both an electrolyte and mineral in our body. The normal sodium intake should be…
Q: Some sport enthusiasts consume excessive protein supplement. Can our body handle this? Explain.
A: Protein consumption is important for the growth of muscles. Athletes and sports enthusiasts consume…
Q: A. Identify the enzyme found in the saliva for initial carbohydrate digestion in the mouth. B.…
A: 1. salivary amylase enzyme digests carbohydrates in the mouth. It affects oral perception of…
If 20mmol of calcium is taken in per day, how much is excreted via the feces?
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- Why does food initially cause the pH of the gastric juice to rise?What are the four factors that regulate the gastric secretions and thus emptying and explain how the liver, gallbladder and pancreas are involved In this process ?As the stomach fills, why does the pressure not greatlyincrease until maximum volume is reached?