Ampk - Study guides, Class notes & Summaries

NST 160 Exam Questions with Complete Solutions mTOR inhibited by/ activated by? - ANSWER AMP-K/leucine, insulin, growth factors cancer cachexia activates what to contribute to muscle atrophy? - ANSWER eIF2 kinases lack of essential AA's affects which stage of protein synthesis? - ANSWER translational initiation three subunits of AMPK and their binding sites? - ANSWER alpha - complex formation, beta beta - carbs, alpha, gamma gamma - bet...

Somatostatin reduces the secretion of both glucagon and insulin through which of the following mechanisms? a. Somatostatin activates an activator G-protein b. Somatostatin activates MAPK cascade c. Somatostatin activates an inhibitory G-protein d. Somatostatin uses Ca+2 as a downstream signal - c. Somatostatin activates an inhibitory G-protein Insulin mediated glucose uptake by muscle and adipose tissue is a result of which of the following mechanisms? a. Translocation of GLUT 4 ...

CDRE Nutrition Care Exam Questions With 100% Correct Answers Omega-3 supplements will effect what: a) TG b) LDL C) HDL - answerTG What do statins do - answerDecrease LDL by blocking the synthesis of cholesterol, which removes LDL from the bloodstream What medication will lower TG and increase HDL - answerFibrates increases the lipids in the liver and removal of VLDL from the bloodstream What recommendations would you give to someone with elevated TGs a) decrease sugar and refined carb...

During the fasted state, lipolysis is facilitated by the action of hormone sensitive lipase. This enzyme requires which of the following post - translational modification for activation? - Ans Phosphorylation Adiponectin is secreted from adipocytes. One of the primary roles of adiponectin is to activate AMPK in skeletal muscle which enhances the activity of which of the following pathways? - Ans β oxidation

If Evelyn eats a fat-free diet, where does fatty acid (FA) synthesis occur? a. Muscle and kidney b. Liver and adipose c. Intestine and Pancreas d. All of the Above - Liver and adipose What is the major source of carbons for fatty acid synthesis if Evelyn eats a fat-free diet? a. Endogenous fatty acids b. Exogenous TAG c. Fatty Acids from adipose tissue d. Dietary Glucose - Dietary Glucose What enzyme controls the synthesis of Malonyl CoA during fatty acid synthesis if Evelyn eats a fat...

CDRE Nutrition Care Exam Questions With 100% Correct Answers Omega-3 supplements will effect what: a) TG b) LDL C) HDL - answerTG What do statins do - answerDecrease LDL by blocking the synthesis of cholesterol, which removes LDL from the bloodstream What medication will lower TG and increase HDL - answerFibrates increases the lipids in the liver and removal of VLDL from the bloodstream What recommendations would you give to someone with elevated TGs a) decrease sugar and refined carb...

MCB 2000 Final Exam Questions And Answers (Verified And Updated) When does the synthesis of lipid occur? - answerHigh I/G ratio, excess calorie intake (excess carbons from glucose or excess dietary protein) What tissues are involved in the synthesis of lipids? - answerLiver (primary site in humans - 90%), adipose tissue How are the structures of triglycerides and phospholipids similar? - answerBoth contain a glycerol backbone w/ 2 fatty acids attached, BUT PL attach a phosphate group w/ a...

Somatostatin reduces the secretion of both glucagon and insulin through which of the following mechanisms? a. Somatostatin activates an activator G-protein b. Somatostatin activates MAPK cascade c. Somatostatin activates an inhibitory G-protein d. Somatostatin uses Ca+2 as a downstream signal c. Somatostatin activates an inhibitory G-protein Insulin mediated glucose uptake by muscle and adipose tissue is a result of which of the following mechanisms? a. Translocation of GLUT 4 recep...

CDRE Nutrition Care Exam Questions With 100% Correct Answers Omega-3 supplements will effect what: a) TG b) LDL C) HDL - answerTG What do statins do - answerDecrease LDL by blocking the synthesis of cholesterol, which removes LDL from the bloodstream What medication will lower TG and increase HDL - answerFibrates increases the lipids in the liver and removal of VLDL from the bloodstream What recommendations would you give to someone with elevated TGs a) decrease sugar and refined carb...

MCB 2000 Final Exam Questions And Answers (Verified And Updated) When does the synthesis of lipid occur? - answerHigh I/G ratio, excess calorie intake (excess carbons from glucose or excess dietary protein) What tissues are involved in the synthesis of lipids? - answerLiver (primary site in humans - 90%), adipose tissue How are the structures of triglycerides and phospholipids similar? - answerBoth contain a glycerol backbone w/ 2 fatty acids attached, BUT PL attach a phosphate group w/ a...