What is the function of each of the following substances: AMPK, lipoprotein lipase, and hormone sensitive lipase?
Q: How does the absorption of fat-soluble vitamins differ from that of water-soluble vitamins?
A: Vitamins are micronutrients which essentials supply nutrients to the body and involved in…
Q: After the triacylglycerol content of VLDL hasbeen depleted, the lipoprotein is referred to…
A: Triacylglycerols (also referred to as triglycerides) are the form in which energy from fat is stored…
Q: What is salivary amylase ?
A: Salivary amylase: A glucose-polymer cleavage enzyme that is produced by the salivary…
Q: Define the role of pancreatic amylase ?
A: The digestive system of the human body mainly comprises ten organs. This is the most complicated and…
Q: If blood sugar level exceeds the normal range, what process could occur in the liver to lower the…
A: Answer: Introduction: At the time of a meal, when liver will store sugar, or glucose, as glycogen…
Q: Describe the mechanisms controlling the pancreatic secretion ofHCO32 and enzymes?
A: The pancreas is a glandular organ present in the abdominal cavity of the vertebrate. It has both…
Q: At high lipid intake but low CHO intake, the body adjusts to a different pathway. Explain in…
A: Lipids are water insoluble organic compounds that are stored in the form of triglycerides (fats) in…
Q: Explain how appetite is controlled by the brain. What is the benefit ofhaving a hormone released…
A: The region in the brain known as hypothalamus contains several nuclei that combines peripheral…
Q: List the Properties of Gastrointestinal Hormones?
A: Hormones are chemicals secreted by an endocrine gland to regulate various physiological processes in…
Q: How is the hormone sensitive lipase regulated ?
A: Hormone sensitive lipase removes the fatty acid from carbon 1 or 3 of the triacylglycerol. It occurs…
Q: Which of the following fat replacers can inhibit the absorption of fat-soluble vitamins?
A: Vitamins A, D, E, and K are called fat-soluble vitamins because they are soluble in organic solvents…
Q: What is autophagic intracellular digestion? Why is this type of intracellular digestion intensified…
A: The breakdown of substances to obtain energy within the cytoplasm is called intracellular digestion.…
Q: What is the function ofvitamin E? In which foods canit be found?
A: Vitamins are any of several organic substances that are necessary in small quantities for normal…
Q: Describe the lipoproteins that transport lipids in the blood.
A: Lipids can be defined as the macromolecules that are made up of hydrocarbons. The lipids make up…
Q: How is that neurotransmitter related to stomach activity?
A: Neurotransmitter are synthetic couriers that send a sign from a neuron across the synapse to an…
Q: Under what circumstances might the appetite-suppressing action of leptin be counterproductive?
A: Leptin is the specific hormone to control hunger. it is made up of adipose cell and the cells of…
Q: What happens to the triglyceride concentrations in the plasma and inadipose tissue after…
A: The drug administered in the body cause-affect triglyceride concentration. The two main…
Q: Differentiate the lipoproteins according to their density and function.
A:
Q: Where are the short chain fatty acids absorbed ?
A: Short chain fatty acids are fatty acids with 2 to 6 carbon atoms . They are the major end products…
Q: Which type of lipoprotein delivers cholesterol to body cells?
A: Lipoproteins are molecules made up of lipids and proteins used to transports fatty acids,…
Q: How does the liver maintain a safe level of blood glucose during a normal 24-hour day?
A: The liver serves as the body's glucose or fuel reserve, assisting in the maintenance of steady and…
Q: What is the function of each of the following substances?a. AMPKb. sterol carrier protein c.…
A: Enzymes are the biocatalysts molecule which increases the rate of reaction by decreasing the…
Q: Epinephrine (catecholamines) activates lipolysis by stimulating which of the following Group of…
A: Lipolysis is the breakdown of triglycerides to fatty acids and glycerol in adipose cells. This…
Q: When is Ghrelin secreted? What affect does it have? Which hormones suppress appetite?
A: Introduction Hormones are our body are chemical messengers, They travel in your bloodstream to…
Q: What is the role of the liver in maintaining the proper blood glucose concentration?
A: The liver is an essential organ that has many biochemical functions in the body including making…
Q: What are the functions of the apoproteins in lipoproteins?
A: Lipoproteins transport triacylglycerols, phospholipids, cholesterol, and cholesterol esters in human…
Q: What are the types of lipase involved in digestion ? List their functions.
A: Lipases are the enzymes that helps in digestion of lipids / fats. They breaks complex lipids into…
Q: How do lipoproteins transport water-insoluble lipid molecules in the bloodstream?
A: Lipoproteins are complex aggregates of lipids and proteins.
Q: What are the deficiency symptoms Vitamin K?
A: Vitamin K has important role in coagulation, known as blood clotting. Clotting helps prevent the…
Q: Release of trypsin and chymotrypsin in their active form can result in the digestion of the pancreas…
A: The enzyme trypsin and chymotrypsin are two proteolytic enzymes, which helps in the breakdown of…
Q: Distinguish between the activities of bile salts and lipases
A: Digestion is a process in which complex molecules are first converted into simpler forms into the…
Q: Which hormones are used to regulate digestion? How do they work?
A: -Digestion is the process in which large insoluble macro food molecules are broken down into small…
Q: From the point of view of physiology, what is the most important constituent of bile? Provide at…
A: Bile is made in liver and stored in gallbladder. It is a greenish-yellow fluid. They are secreted…
Q: What is ghrelin? What is its effect on appetite? Is there any substance that has an opposite effect?
A: Hormones are the chemical messenger molecules secreted by the glands of the endocrine system and…
Q: What hormone stimulates the secretion of bicarbonate by the pancreas? What organ produces this…
A: Answer- 1. In the pancreas, secretin hormone stimulates the secretion of bicarbonate (HCO3),…
Q: What is the function of pancreatic enzymes?
A: Introduction :- Fats, proteins, and carbs are broken down by pancreatic enzymes. A healthy pancreas…
Q: The pentose phosphate pathway is quite active in adipose tissue. Why? Explain how this pathway…
A: The pentose phosphate (PPP) pathway is considered a metabolic pathway, which helps to synthesize…
Q: What is the action of salivary amylase? Differentiate between lipases and peptidases?
A: Enzymes are biological catalysts. They decrease the activation energy of the reaction. They help in…
Q: What are the primary roles of Lipoprotein A, Intermediate Density Lipoprotein and Lipoprotein X?
A: Lipoproteins are cholesterol-carrying components that are used in carrying cholesterol through the…
Q: Does a high-fat meal raise or lower the level of cholecystokinin (CCK) in the blood?
A: Fat and protein in the stomach cause the release of cholecystokinin
Q: What is the role of melanocortins in control of appetite?
A: Melanocortins are a group of peptide hormones which include adrenocorticotropic hormone and the…
Q: How are lipases activated hormonally?
A: Cholesteryl ester hydrolase or triacylglycerol lipase is an enzyme that is capable of hydrolyzing a…
Q: List the fat-soluble vitamins, and give a physiological role for each.
A: Introduction: The fat-soluble vitamins are A, D, E, and K. These vitamins are absorbed along with…
Q: What is the result of the depletion of the liver’s glycogen stores?
A: During fasting, animals maintain their energy balance by shifting their energy source from…
Q: for which purpose salivary amylase helps in?
A: Enzymes are a protein that acts as biological catalysis. Catalysts accelerate chemical reactions.…
Q: By what mechanism is pepsinogen converted to pepsin in the stomach?
A: Pepsin's proenzyme, pepsinogen, is released by the gastric chief cells in the stomach wall, and upon…
Q: How does pepsinogen change into its active form?
A: Pepsinogen is a protein digestive enzyme and secreted by chief cells. This enzyme helps t=in the…
What is the function of each of the following substances: AMPK, lipoprotein lipase, and hormone
sensitive lipase?
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- What happens to the triglyceride concentrations in the plasma and inadipose tissue after administration of a drug that blocks the action oflipoprotein lipase?what are the function and properties of trypsin and how is its function/activity measured or important?Given the nature of the hormonal activation of lipases, what carbohydrate pathways would be activated or inhibited under the same conditions?
- What happens to the triglyceride concentrations in the plasma and in adipose tissue after administration of a drug that blocks the action of lipoprotein lipase? Hint: imagine where lipoprotein lipase acts in that figure.What are the two main different types of lipoproteins?Lipoproteins that transport lipids from the diet are described as exogenous. Those that transport lipids produced in metabolic pathways are described as endogenous. Which of the following lipoproteins transportsexogenous lipids and which transports endogenous lipids?(a) Low-density lipoprotein (LDL)(b) Chylomicrons
- What is a lipoprotein? What are the major groups of lipoproteins, and how do they differ?What is another function of oxytocin?A scientist is studying a model that has a mutation in the receptor for somatostatin that prevents hormone binding. How would this mutation affect the structure and function of the digestive system?