Cytochrome - Study guides, Class notes & Summaries

NR546 Midterm Exam Test And 100% Correct Answers What should the PMHNP consider when prescribing chemical restraints? - ANSWER -allergy status -prior med hx for adverse drug reactions r/t the meds ordered in the chemical restraint -state regulations regarding chemical restrains must be reviewed Are the PMHNP and other staff liable if the client has an allergic reaction or adverse side effects to the drugs used for chemical restraint? - ANSWER No. The client has been court-ordered to...

Pharmacokinetics (Ans- the study of what happens to a drug from the time of administration until the parent drug and all metabolites leave the body Pharmacokinetics concepts (Ans- absorption distribution metabolism excretion Flockhart Table (Ans- drug interactions that are mediated by cytochrome P450 enzymes comprehensive list of drugs and the interactions related to the cytochrome P450 system client factors that impact the effect of psychotropic medications (Ans- -age...

Midterm Exam: NR565 / NR 565 (Latest Update 2024 / 2025) Advanced Pharmacology Fundamentals | Review Study Guide | 100% Correct | Grade A - Chamberlain Question: Beer's Criteria Answer: Includes five lists that describe certain medications and situations that include potentially inappropriate medication (PIM) use in older adults. PIM d/t medication-disease or medication-syndrome to be used cautiously in older adults Medications to be avoided or dosage, decreased in the presence ...

NSG 6420 / NSG6420 Adult-Geriatrics -Advanced Practice Nursing in the Care of Older Adults TEST BANK By Kennedy Malone Complete Solution Guide Version 2023. Question : The major impact of the physiological changes that occur with aging is: Student Answer: Reduced physiological reserve Reduced homeostatic mechanisms Impaired immunological response All of the above Instructor Explanation: The major impact of all of these physiological changes can be highlighted with three primary poin...

Mod7,8, Medical Biochemistry Unit 1 Exam, Week 2 Evaluation, Pre-Evaluation Question Bank 1with Verified Answers| 100% Correct| 100% Score Succinate is a substrate for which complex in the ETC? - Complex II In the case of an exothermic reaction: - deltaG0 (spontaneous reaction) would be negative Last cytochrome in ETC, cytochrome oxidase, passes electrons to O2. Cytochrome oxidase is able to do this because it has: - lower Km for oxygen then hemoglobin The lower Km for oxygen allows cytoc...

During what trimester is a pregnant woman most at risk for adverse drug reactions with potential long term consequences? 1st trimester (fetus most at risk d/t rapid growth) What is BEERS criteria? Recommendations of medications inappropriate for elderly (65 and older), prescriber ultimately decides What is the CYP450 (cytochrome P450) liver enzyme system where medications are metabolized, can either be inducers or inhibitors and create drug-drug interactions CYP450 inducers Speed up metabo...

NUR 652 Final Exam Study Questions with Answers All Correct 2023. Why are nitrate-free periods every 24 hours necessary for the patient on nitroglycerin therapy? To inhibit the development of tolerance What does a low level of thyroid-stimulating hormone indicate? Hyperthroidism What would be the best option to treat a newly diagnosed patient with a low TSH level with? Propanolol (Inderal) Spironoaldactone (Aldactone) has what mechanism of action (MOA)? Aldosterone antagonist Heparin exer...

Most cytochrome P450 enzymes alter the activity of drugs by: correct answers Cytochrome P450 acts as monooxygenases, where an oxygen atom is inserted into a substrate (the drug of interest), thereby resulting in the oxidation of the substrate. During phosphorylation of STAT5b proteins,phosphate groups are exchanged for what atoms on tyrosine residues? correct answers The passage notes that JAK2 is a tyrosine kinase. Tyrosine has a nucleophilic hydroxyl group that attacks the terminal phosphat...

Midterm Exam: NR546/ NR 546 Psychopharmacology for the Psychiatric-Mental Health Nurse Practitioner MIDTERM Exam Review | Complete Guide Questions and Verified Answers| 2023/ 2024 Updated!! – Chamberlain What should the PMHNP consider when prescribing chemical restraints? - ANSWER -allergy status -prior med hx for adverse drug reactions r/t the meds ordered in the chemical restraint -state regulations regarding chemical restrains must be reviewed Are...

NRNP 6566 WK1-5 Midterm Questions and Answers 100% Pass **What is the Cytochrome P450 system responsible for?** A) Breaking down carbohydrates B) Metabolizing medications C) Synthesizing proteins D) Producing energy ** Answer: B) Metabolizing medications** **What do inhibitors of the Cytochrome P450 system do?** A) Enhance metabolic activity B) Have no effect on enzyme function C) Block metabolic activity from one or more CYP450 enzymes D) Reduce enzyme synthesis ** Answer...