Lipolysis - Study guides, Class notes & Summaries

Dobutamine (Dobutrex) -Correct Answer beta-1 selective vasoactive adrenergic drug miscellaneous HF drug increases cardiac output via increase contractility (positive inotropy) increases stroke volume (esp. HF patients) Heparin MOA -Correct Answer prevents new clots and enlargement of existing binds to antithrombin III inactivating several main clotting factors -activated factor II (thrombin) -activated factor X -activated factor IX Warfarin (Coumadin) MOA -Correct Answe...

Control of Fatty Acid Synthesis vs. Oxidation - When Insulin is HIGH --> fatty acid synthesis occurs When Glucagon is HIGH --> lipolysis, fatty acid B-oxidation, ketogenesis occur **These never happen at the same time! Lipolysis - Process of releasing free fatty acids from triacylglycerols stored in the adipose IN THE FASTED STATE Steps of lipolysis - 1) Hormone Sensitive Lipase: activated by glucagon and epinephrine TAGs are hydrolyzed into FFAs and glycerol (inhibite...

What is the pathophysiology of Diabetes Mellitus? Endocrine disorder of carbohydrate metabolism -results from inadequate production or utilization of insulin -cellular and extracellular dehydration -body cells depleted -breakdown of fat and proteins for energy What are the 4 cardinal signs and symptoms of Diabetes Mellitus? 1. Polyuria 2. Polydipsia 3. Polyphagia 4. Weight loss 00:00 01:22 What are the 3 types of Diabetes Mellitus and how are each classified? 1....

Biochemistry Final Exam UNE CHEM 1005 (Weeks 9-15) Q’s & A’s Solved 100% Correct!! Control of Fatty Acid Synthesis vs. Oxidation When Insulin is HIGH --> fatty acid synthesis occurs When Glucagon is HIGH --> lipolysis, fatty acid B-oxidation, ketogenesis occur **These never happen at the same time! Lipolysis Process of releasing free fatty acids from triacylglycerols stored in the adipose IN THE FASTED STATE Steps of lipolysis 1) Hormone Sensitive Lipase: activated by gluca...

CDRE Prep – Diabetes Test Questions and Answers 100% Solved Inhibits ️️Insulin ___ lipolysis Inhibit ️️Insulin ___ gluconeogenesis Stimulates ️️Insulin ___ protein synthesis Inhibitss ️️Insulin ___ glycogenolysis Stimulate ️️Insulin ___ glycogenesis Stimulatess ️️Insulin ___ fat storage Stimulatee ️️Insulin ___ uptake of blood glucose by fat and muscle cells Type 1 ️️encompasses diabetes that is primarily a result of pancreatic beta cell destruction a...

Increase vascular smooth muscle contraction, increase pupillary dilator muscle contraction (mydriasis), increase intestinal and bladder sphincter muscle contraction - correct answer What are the major functions of the α1 receptor? Decrease sympathetic outflow, decrease insulin release, decrease lipolysis, increase platelet aggregation, decrease aqueous humor production - correct answer What are the major functions of the α2 receptor? Increase heart rate, increase contractility, increase ...

What are the major functions of the α1 receptor? Correct Answer: Increase vascular smooth muscle contraction, increase pupillary dilator muscle contraction (mydriasis), increase intestinal and bladder sphincter muscle contraction What are the major functions of the α2 receptor? Correct Answer: Decrease sympathetic outflow, decrease insulin release, decrease lipolysis, increase platelet aggregation, decrease aqueous humor production What are the major functions of the β1 receptor? Correc...

Control of Fatty Acid Synthesis vs. Oxidation - correct answer When Insulin is HIGH --> fatty acid synthesis occurs When Glucagon is HIGH --> lipolysis, fatty acid B-oxidation, ketogenesis occur **These never happen at the same time! Lipolysis - correct answer Process of releasing free fatty acids from triacylglycerols stored in the adipose IN THE FASTED STATE Steps of lipolysis - correct answer 1) Hormone Sensitive Lipase: activated by glucagon and epinephrine TAGs are hydroly...

The neutral lipid core is composed of ______ and ______ Triglycerides and Cholesteryl Ester Proteins are _____ characteristics of lipoproteins and reside on the ______ of the lipoprotein Structural, Membrane Apolipoprotein c-II, c-III - regulators of ________ = regulate lipoprotein metabolism, ________ proteins in HDL Lipoprotein Lipase, anti-inflammatory The three components of the lipoprotein membrane are ____, ____ and _____. Phospholipid outer layer, Cholesterol (fre...

USMLE STEP 1 Pharmacology Test Bank with complete solutions What are the major functions of the α1 receptor? - answerIncrease vascular smooth muscle contraction, increase pupillary dilator muscle contraction (mydriasis), increase intestinal and bladder sphincter muscle contraction What are the major functions of the α2 receptor? - answerDecrease sympathetic outflow, decrease insulin release, decrease lipolysis, increase platelet aggregation, decrease aqueous humor production What are t...