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NSC 419 ADVANCED NUTRITION MIDTERM EXAM WITH WELL ANSWERED AND VERIFIED QUESTIONS 2025-2026 LATEST UPDATE GUARANTEED PASS (SCORE A)-GCU
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What is the percentage of the dry weight of a typical human cell is protein one-half T/F: ENzymes allow cells to use LESS energy (ATP) in biochemical reactions TRUE T/F: Lipase is an enzyme that digests carbohydrates False (amylase) What is the pH of stomach juices 1.5-2.
where does carbohydrate digestion start? In the mouth bia salivary A-amylase What is the basic source of energy for all cells in the human body? Glucose WHat is the most potent stimulus for emptying the gallbladder during interdigestive periods? Cholecystokinin (HOSS) What are the effect of a low-fiber diet Increase the GI transit time by slowing down digestion What is the recommended range of dietary fiber intake for adults? 25 - 40grams T/F NADH and FADH2 transfer electrons to the electron transport chain?
What is produced by salivary glands to help with the breakdown of 1-4 glycosidic bonds Salivary Amylase What is the acceptable macronutrient distribution range for carbohydrate intake 45 - 65% How are glucose and galactose absorbed? Active transport The golgi apparatus packs what two molecules? Insulin and C-peptide T/F The Krebs cycle occurs in the mitochondrial matric of the cell TRUE T/F Adenylate cyclase does NOT need ATP to make C.A.M.P FALSE
T/F Pyridoxal phosphate is a coenzyme for glycogen phosphorylase? TRUE What is the most common form of monosaccharides in the diet? Hexoses T/F ATP is constantly being used and regenerated in human cells TRUE WHat is another name for red blood cells erythrocytes T/F Pernicious anemia is the deficiency of b TRUE T?F Glycogenolysis in skeletal muscle is not influenced by glucagon? TRUE
T/F the gastrointestinal tract has two basic types of movement: propulsive and mixing movements TRUE WHat is the name of the rate-limiting enzyme for cholesterol production? HMG CoA reductase WHat is the most active site of lipid digestion? Upper Jejunum T/F Hcl acid is released by parietal cells and creates an acidic environment in the stomach TRUE T/F elevated blood triglycerides is not considered a risk factor for heart disease? False T/F salmon is a good source of linoleic acid? False
WHat is the site of most ATP production within the cells? mitochondria T/F The endoplasmic reticulum is a tubular network adjacent to the nucleus? TRUE T/F parietal cells release the pepsinogen in the stomach? False (CHIEF CELLS) WHat is a lipoprotein Chylomicrons What is the initial step for fatty acid synthesis? Acetyl Co A will form a three - carbon compound, Malonyl CoA The carboxyl end and counting the carbon to the double bond applies the?
WHat is the golgi apparatus? packaging site for exocytosis How does fructose get out of the cell? GLUT 5 (facilitated diffusion) How does glucose get out of the cell? SGIT (active transport) GLUT 1 BBB, baby, blood GLUT Kidney, Liver, Pancreas GLUT 3 Placenta, neurons, Kidney
Muscle, Fat GLUT 5 Fructose GLUT 7 gluconeogeneis Through what receptor do glucose and galactose exit the cell across the basolateral membrane into the blood GLUT 2 Does reductase gain or lose H+ protons from NADPH from pentose phosphate pathway lose What induced fatty acid synthesis regulation? insulin and cytosolic citrate
