Dobutamine chronotropic - Study guides, Class notes & Summaries

NCLEX PN ACTUAL 2023 EXAM Questions Test Bank (NCLEX-PN) (2023 Update) WITH Questions and ANSWERS Exam A QUESTION 1 To appropriately monitor therapy and client progress, the nurse should be aware that increased myocardial work and O2 demand will occur with which of the following? A. Positive inotropic therapy B. Negative chronotropic therapy C. Increase in balance of myocardial O2 supply and demand D. Afterload reduction therapy Correct Answer: A Section: Questions Set A Explanatio...

Dobutamine- Chronotropic correct answers Used to treat cardiogenic shock Cardiac output, preload, and contractility Venous vasodilator Inotropic medication Use when systolic is 70-100 Dopamine- Chronotropic correct answers Used to treat shock Vasoconstrictor Cardiac output, afterload, and contractility Inotropic medication Use when systolic is <70 and with signs of shock, bradycardia, hypotension Dose: 2-20 mcg/kg/min infusion titrated based on clinical re...

CCT PRACTICE QUESTIONS WITH VERIFIED SOLUTIONS What is ISCHEMIA lack of O2 or blood flow to the heart EKG with Ischemia inverted t wave What is STROKE VOLUME amount of blood heart is pumping out with each beat What is CARDIAC OUTPUT (SV x HR = CO) the amount of blood pumping out with each beat Equation for Cardiac Output SV x HR = CO Equation for Pulse Pressure Systolic BP - Diastolic BP= PP Double Product measures what? workload of the heart Equation for Double P...

Exam 3: NSG554 / NSG 554 (Latest 2024 / 2025 Update) - Nurse Practitioners in Primary Care I Exam Review | Complete Guide with Questions and Verified Answers | All Modules Covered |100% Correct | Grade A - Wilkes Q: When to use exercise stress test NOT for detection of ischemia in asymptomatic patients with no hx revascularization. IS used to assess CAD in pts with c/p or DOE with intermediate risk of ACS ALSO shows patient's functional capacity which is a predictor of future cardiac events Q: ...

Pharmacology Exam 4 Chapter 18: Adrenergic Drugs 2024/2025 (Verified Answers). Chapter 18: Adrenergic Drugs 1. The nurse is aware that adrenergic drugs produce effects similar to which of these nervous systems? a. Central nervous system b. Somatic nervous system c. Sympathetic nervous system d. Parasympathetic nervous system Adrenergic drugs mimic the effects of the sympathetic nervous system. 2. When an adrenergic drug stimulates beta1-adrenergic receptors, the result is an increased f...

Exam 3: NSG554/ NSG 554 (Latest 2024/ 2025 Update) - Nurse Practitioners in Primary Care I Exam Review| Complete Guide with Questions and Verified Answers| All Modules Covered|100% Correct| Grade A Q: When to use exercise stress test NOT for detection of ischemia in asymptomatic patients with no hx revascularization. IS used to assess CAD in pts with c/p or DOE with intermediate risk of ACS ALSO shows patient's functional capacity which is a predictor of future cardiac events Q: e...

Exam 3: NSG554/ NSG 554 (New 2024/ 2025 Update) - Nurse Practitioners in Primary Care I Exam Review| Complete Guide with Questions and Verified Answers| All Modules Covered|100% Correct| A Grade QUESTION When to use exercise stress test NOT for detection of ischemia in asymptomatic patients with no hx revascularization. IS used to assess CAD in pts with c/p or DOE with intermediate risk of ACS ALSO shows patient's functional capacity which is a predictor of future cardiac even...

Pharmacology Exam 4 Chapter 18: Adrenergic Drugs 2024/2025 (Verified Answers). Chapter 18: Adrenergic Drugs 1. The nurse is aware that adrenergic drugs produce effects similar to which of these nervous systems? a. Central nervous system b. Somatic nervous system c. Sympathetic nervous system d. Parasympathetic nervous system Adrenergic drugs mimic the effects of the sympathetic nervous system. 2. When an adrenergic drug stimulates beta1-adrenergic receptors, the result is an increased f...

Pharmacology Exam 4 Chapter 18: Adrenergic Drugs 2024/2025 (Verified Answers). Chapter 18: Adrenergic Drugs 1. The nurse is aware that adrenergic drugs produce effects similar to which of these nervous systems? a. Central nervous system b. Somatic nervous system c. Sympathetic nervous system d. Parasympathetic nervous system Adrenergic drugs mimic the effects of the sympathetic nervous system. 2. When an adrenergic drug stimulates beta1-adrenergic receptors, the result is an increased f...

Pharmacology Chapter 19: NCLEX QuestionsNonselective beta-blockers may be used to treat hypertension and A) chronic obstructive pulmonary disease (COPD). B) heart failure. C) heart block. D) supraventricular arrhythmias. - correct answer D. supraventricular dysrhythmias. An example of a cardioselective beta-blocker includes A) propranolol (Inderal). B) labetalol (Normodyne). C) atenolol (Tenormin). D) sotalol (Betapace). - correct answer C) atenolol (Tenormin). When teachi...