Apoc Study guides, Class notes & Summaries

Medical Biochemistry Exam 3 Qs&As A+ Lipoproteins Functions - ANS-Keep their component lipids soluble as they transport them in the plasma Transport fat soluble vitamins such as A and E Lipoprotein Structure - ANS-Contain triacylglycerols, cholesterol, phospholipids, and proteins (apolipoproteins) Lipoprotein Core - ANS-Cholesteryl esters and TGs Lipoprotein Outer Layer - ANS-Phospholipids, free cholesterol (nonesterified), apolipoproteins B (apoB) ApoB is embedded but ApoC and ApoE are...

NST 160 Midterm Exam Questions and Answers All Correct Cholesterol esters - ANSWER cholesterol + fatty acid apolipoproteins help - ANSWER stabilize and solubilize lipids in blood metabolic properties of apolipoproteins - ANSWER activate enzymes, transfer lipids, bind receptors apolipoproteins are synthesized where? - ANSWER liver and/or intestine what do lipoproteins do - ANSWER transport lipid-soluble compounds between tissues...

Nutrition and Metabolism Exam 3 Study Guide (APHY 102) Verified questions and answers Where is SGLT1 predominantly expressed? - CORRECT ANSWER-Sodium dependent glucose transporter: brain, heart, enterocytes What are the pathophysiological conditions that affect fructose uptake rate in the body? - CORRECT ANSWER-Fructosuria, hereditary fructose intolerance, and 1-6 biphosphatase deficiency How are nutrient molecules taken in enterocytes? - CORRECT ANSWER-Sugars: Transporters Prot...

Nutrition and Metabolism Exam 3 Study Guide (APHY 102) Verified questions and answers Where is SGLT1 predominantly expressed? - CORRECT ANSWER-Sodium dependent glucose transporter: brain, heart, enterocytes What are the pathophysiological conditions that affect fructose uptake rate in the body? - CORRECT ANSWER-Fructosuria, hereditary fructose intolerance, and 1-6 biphosphatase deficiency How are nutrient molecules taken in enterocytes? - CORRECT ANSWER-Sugars: Transporters Prot...

Which of the following lipoproteins distributes dietary lipids? - ️️chylomicron The interaction of chylomicrons with lipoprotein lipase is stimulated by which of the following Apo proteins? - ️️ApoC II Nascent chylomicrons are synthesized in which tissue? - ️️Intestine Bile salts are synthesized from cholesterol and are used for the emulsification of dietary lipids. What is the primary fate of bile salts during digestion? - ️️They are reabsorbed in the ileum Nascent c...

Nutrition and Metabolism Exam 3 Study Guide (APHY 102) Verified questions and answers Where is SGLT1 predominantly expressed? - CORRECT ANSWER-Sodium dependent glucose transporter: brain, heart, enterocytes What are the pathophysiological conditions that affect fructose uptake rate in the body? - CORRECT ANSWER-Fructosuria, hereditary fructose intolerance, and 1-6 biphosphatase deficiency How are nutrient molecules taken in enterocytes? - CORRECT ANSWER-Sugars: Transporters Prot...

MMSC 407 Exam 3 - Questions and Answers A blood gas specimen was drawn anaerobically from a patient in an intensive care unit; however, the arterial blood filled the tube very slowly. What could be the outcome? A. The specimen could clot in the syringe. B. The specimen could yield a falsely elevated pH value. C. The specimen could become lipemic during transport. D. No change - slow syringe draws reflect best practice in collection. The pCO2 electrode is a modified __________ electrode. A. pH ...

Where is SGLT1 predominantly expressed? - CORRECT ANSWER-Sodium dependent glucose transporter: brain, heart, enterocytes What are the pathophysiological conditions that affect fructose uptake rate in the body? - CORRECT ANSWER-Fructosuria, hereditary fructose intolerance, and 1-6 biphosphatase deficiency How are nutrient molecules taken in enterocytes? - CORRECT ANSWER-Sugars: Transporters Protein: Broken down into amino acids and absorbed with sodium cotransport Lipids: Broken down...

The cellular uptake of LDL increase intracellular cholesterol levels. This has which of the following impacts on de novo cholesterol synthesis? - correct answer Increases degradation of HMG-CoA reductase Dietary cholesterol is primarily transported in the body by which of the following lipoproteins? - correct answer Chylomicrons. Cholesterol and TG from diet are transported from intestine to liver via chylomicrons. The LDL receptor is also highly regulated in the cell. Which of the foll...

Which of the following lipoproteins distributes dietary lipids? chylomicron The interaction of chylomicrons with lipoprotein lipase is stimulated by which of the following Apo proteins? ApoC II Nascent chylomicrons are synthesized in which tissue? Intestine Bile salts are synthesized from cholesterol and are used for the emulsification of dietary lipids. What is the primary fate of bile salts during digestion? They are reabsorbed in the ileum Nascent chylomicrons ...