Bio 256 Final Exam Questions And Answers Latest Update 2024

BIO 256 FINAL EXAM QUESTIONS AND ANSWERS LATEST UPDATE 2024 Which involves movement of nutrients from food you have eaten from the gastrointestinal tract to the blood or lymph? absorption Which is how food moves through the gastrointestinal tract by using peristalsis? propulsion Which involves movement of indigestib le solid wasters form the gastrointestinal tract? defecation The process of deglutition results in swallowing Pepsinogen, an inactive digestive enzyme, is secreted by the chief cells of the stomach Control of gastric secretion is provided by both neural and hormonal mechanisms The small intestine receives ______ from the liver and gall bladder and ______ from the pancreas. bile, pancreatic juice Which is NOT a component of bile? digestive enzymes Which is an exocrine product of the pancreas? bicarbonate Which hormone induces secretion of enzyme -rich pancreatic juice? CCK (cholecystokinin) Bile production and secretion is promoted by secretin Most chemical digestion and absorption occurs in the small intestine Inadequate colonic water absorption results in diarhea Which is NOT a function of the normal bacterial flora of the colon? hydrolysis of proteins to supply amino acids The stimulus that brings about the need for defecation is distension of rectum You have just eaten a meal high in complex carbohydrates. Which of the following enzymes will help to digest the meal? amylase The absorption of which ion is coupled to the absorption of glucose or amino acids? Na+ Digestion of table sugar requires sucrase Dietary fats are important because they help the body absorb fat -soluble vitamins Select the correct statement about proteins Proteins will be used by most cells for ATP synthesis if insufficient carbohydrates are ingested. Vitamins are organic compounds. They often function as coenzymes to assist in catalysis The primary function o f cellular respiration is to generate ATP, which traps some of the chemical energy of food molecules in its high -energy bonds Gluconeogenesis is the process in which