D2 receptor - Samenvattingen, Notities en Examens

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...

NURS 6630 Final Exam STUDY QUESTIONS 2022(WITH 100% CORRECT ANSWERS) (VERIFID) (LATEST UPDATED 2023) QUESTION 1 The PMHNP is discussing dopamine D2 receptor occupancy and its association with aggressive behaviors in patients with the student. Why does the PMHNP prescribe a standard dose of atypical antipsychotics? A. The doses are based on achieving 100% D2 receptor occupancy. B. The doses are based on achieving a minimum of 80% D2 receptor occupancy. C. The doses are based on ...

PMHNP Study Guide for ANCC (2023/2024) 100% Pass 1. Review the MOA/DOSAGE for pharmacological therapy for a patient on a stimulant medication(s) for ADHD. (p. 747) **Note: medication therapy not first line **Beware of stimulant use for children with tics **Rx'ing stimulants: ALWAYS assess cardiac risk because can lead to sudden cardiac death a. MOA: inhibit reuptake of dopamine and norepinephrine, thereby increasing concentrations in the presynaptic cleft. Amphetamines directly stimulate the r...

NURS 660 Exam1 LATEST UPDATE 2023 QUESTIONS AND EXPLAINED ANSWERS|AGRADE 1. Identify the emerging neurobiological hypothesis of schizophrenia. o The hypothesis: (focus on the most detail with the Dopamine Theory) The only pharmacological treatment that we have are dopamine (D2 receptors) and serotonin (5HT2A) Dopamine Theory ▪ Hyperactive dopamine at D2 receptors in the mesolimbic pathway In the mesolimbic pathway is responsible for the positive symptoms; the hypoactivity is res...

USMLE STEP 1 Pharmacology 2023-2024 Questions and 100% Verified AnswersUSMLE STEP 1 Pharmacology 2023-2024 Questions and 100% Verified AnswersUSMLE STEP 1 Pharmacology 2023-2024 Questions and 100% Verified Answers What are the major functions of the α1 receptor? -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? -ANSWER D...

Exam 1: NSG552/ NSG 552 (Latest 2024/2025 Update) Psychopharmacology Exam| Complete Review with Questions and Verified Answers| 100% Correct| Grade A Q: What are D2 receptor antagonist most popular medications? (3) Answer: Haloperi- dol Fluphenazine (possibly Thorazine) Your first generations Q: Difference and comparison in between FGA and SGA: Atypical antipsychotics have a profile of symptom ac- tions Answer: equal profile of positive sym...

WALDEN UNIVERSITY NURS 6630 FINAL EXAM (EXAM ELABORATIONS QUESTIONS AND ANSWERS NEWLY UPDATED Graded A) Latest Verified Review 2024 Practice Questions and Answers for Exam Preparation, 100% Correct with Explanations, Highly Recommended, Download to Score A+ NURS 6630 FINAL EXAM: WALDEN UNIVERSITY QUESTION 1 What will the PMHNP most likely prescribe to a patient with psychotic aggression who needs to manage the top-down cortical control and the excessive drive from striatal hyperactivity? A...

1. What are the 6 general principles of psychopharmacological treatment?: - Safety Tolerability Efficacy Practicality Treatment accessibility Treatment compliance 2. Pharmacokinetics: How the drug moves in the body. (ex. Where is it absorbed? How and where is it metabolized? Where is it excreted?) 3. Pharmacodynamics: What the drug does to the body. (consider mechanism of action) 4. Define First-generation antipsychotics: Referred to as Typical Antipsychotics. Most have strong bond with D2...

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...

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 ...