Hmg coa mechanism - Study guides, Class notes & Summaries

Medical Biochemistry Final, UNE Biochemistry Final, UNE Biochemistry Final, Final, Final Exam Review UNE medical biochemistry (2022/2023) Rated A+ In glycolysis, ____ is considered the committed step in the pathway. PFK-1 Phospholipids are made up of one or more fatty acids, a core, a phosphate, and which one of the following? alcohol cholesterol has a unique chemical structure with four fused rings that allows it to serve what critical role in our bodies regulating membrane fluidity Pyruvate...

Pharmacology Final Exam Questions and Answers | Latest Version | 2024/2025 | 100% Pass What is the primary action of beta-blockers in the body? Beta-blockers reduce heart rate and blood pressure by blocking beta-adrenergic receptors. How do ACE inhibitors help manage hypertension? ACE inhibitors lower blood pressure by preventing the conversion of angiotensin I to angiotensin II, a potent vasoconstrictor. What is the mechanism of action of aspirin as an anti-inflammatory dr...

What is the mechanism of action of Lisinopril (Zestril)? - Answer Blocks the conversion of angiotensin I to angiotensin II What is the mechanism of action of Diazepam (Valium)? - Answer Facilitates the action of the neurotransmitter gamma aminobutryric acid (GABA) What is the mechanism of action of Ibuprofen (Motrin)? - Answer Inhibits the enzyme cyclooxygenase What is the mechanism of action of Hydrochlorothiazide (HCTZ)? - Answer Inhibits the reabsorption of sodium from the di...

UNE Biochemistry Final Graded A The glucose-alanine cycle is a method of transferring ammonia from the skeletal muscle to the liver. In this process the non-toxic carrier of ammonia is which of the following compounds? ️Alanine Which of the following enzymes is correctly paired with its activator? ️N-acetylglutamate synthatase; arginine The urea cycle takes place in which of the following subcellular locations? ️the cytosol and the mitochondria Which of the following enzymes ...

HMG-CoA mechanism - ANSWERStatin. Reductase inhibitor not safe in pregnancy Metformin drug class - ANSWERBiguanide Alpha glucosidase inhibitor mechanism - ANSWERSlows breakdown of carbs in the intestine Metformin A1c improvement - ANSWER1 - 1.5% AGI improvement - ANSWER0.7 - 1% Biguanide mechanism - ANSWERTurns off glucagon initiated glucose release from the liver. Safe in pregnancy. Simvistatin improvement - ANSWERDoubling dose decreases LDL 7% LDL goal - ANSWER<100 N...

UNE Biochemistry Final, Final, Final Exam Review UNE medical biochemistry Already Graded A+ A comatose infant is brought to the ER. In the course of the examination, plasma ammonia was found to be elevated 20-fold over normal values. Urine orotic acid and uracil were both greater than normal. A defect of which of the following enzymes is the most likely diagnosis? Ornithine transcarbamoylase Your patient presents with a deficiency of the enzyme that catalyzes synthesis of N-acetylglutamate ...

MOSBY: Pharmacology question with complete solution 2023What is the mechanism of action of Lisinopril (Zestril)? - correct answer Blocks the conversion of angiotensin I to angiotensin II What is the mechanism of action of Diazepam (Valium)? - correct answer Facilitates the action of the neurotransmitter gamma aminobutryric acid (GABA) What is the mechanism of action of Ibuprofen (Motrin)? - correct answer Inhibits the enzyme cyclooxygenase What is the mechanism of action of Hydrochlorot...

How do drugs affect the elderly? many drugs are metabolized slowly, have a longer action and are more likely to accumulate What are patient related variables to drug absorption and action? age, weight, the individual drug response (pharmacogenetics), ethnicity, sex What are drug related variables to drug absorption and action? dosage, route of admin, drug-diet interactions, drug-drug interactions four components of pharmacokinetics 1. Absorption 2. Distribution 3. Metabolism 4. Excretion A t...

UNE Biochemistry Final Exam Review Questions With 100% Correct Answers A comatose infant is brought to the ER. In the course of the examination, plasma ammonia was found to be elevated 20-fold over normal values. Urine orotic acid and uracil were both greater than normal. A defect of which of the following enzymes is the most likely diagnosis? - answerOrnithine transcarbamoylase Your patient presents with a deficiency of the enzyme that catalyzes synthesis of N- acetylglutamate (NAGs). Wh...

What is a lipoprotein Many important molecules in the body are lipids. But transporting these molecules around the body through the blood presents an obvious problem, because, by definition, lipids are nonpolar and thus not very soluble in water. Small amounts of fatty acids are transported in the blood bound to blood proteins. These are called free fatty acids (despite the binding). Beyond this, however, other lipids are transported in special particles called lipoproteins. To emphasis, lip...