Chronotropic heart rate - Study guides, Class notes & Summaries

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...

NCLEX cardiac questions and answers already passed The nurse in the telemetry unit explains two nonpharmacological treatments such as ___________, or ___________, can be used to treat dysrhythmias. A) ECG; pacemaker B) Cardioversion; defibrillation C) Aspirin; Plavix D) Exercise; stress test B) Cardioversion; defibrillation The more serious types of dysrhythmias are corrected through electrical shock of the heart, a treatment called elective cardioversion, or defibrillation. ...

Penn Foster Veterinary Pharmacology Final Exam| Questions and Verified Answers| Grade A| 100% Correct Q: Mucolytics Alter mucous composition - breaks down mucous thickness Q: Antitussives Answer: inhibits non productive cough, example is butorphanol or hydrocodone Q: 4 types of Diuretics Answer: Loop, Osmotic, Thiazine, Potassium Sparing Q: Loop vs. Osmotic Answer: Increase excretion of sodium and water to inhibit reabsorption vs increase excretion of w...

Angina, MI, Aneurysms Questions (NCLEX) with Verified Answers The nurse teaches the client that the major difference between angina and pain associated with myocardial infarction (MI) is that: A) Angina is relieved with nitroglycerin and rest. B) Angina can be fatal. C) MI pain always radiates to the left arm or jaw. D) MI pain cannot be treated. A) Angina is relieved with nitroglycerin and rest. The teaching plan for a client being started on long-acting nitroglycerin includes the...

Which patient is most at risk for developing delirium? a. A 50-yr-old woman with cholecystitis b. A 19-yr-old man with a fractured femur c. A 42-yr-old woman having an elective hysterectomy d. A 78-yr-old man admitted to the medical unit with complications related to heart failure - Answer-D You are caring for a patient who is experiencing delirium due to a lack of sleep. Which of the following nursing interventions would be *inappropriate* in treating this patients' condition? a. You tr...

Which patient is most at risk for developing delirium? a. A 50-yr-old woman with cholecystitis b. A 19-yr-old man with a fractured femur c. A 42-yr-old woman having an elective hysterectomy d. A 78-yr-old man admitted to the medical unit with complications related to heart failure - Answer-D You are caring for a patient who is experiencing delirium due to a lack of sleep. Which of the following nursing interventions would be *inappropriate* in treating this patients' condition? a. You tr...

Epinephrine, as an adrenergic (sympathomimetic) drug, produces which therapeutic effect? a. Urinary retention b.Bronchial constriction c.Increased heart rate and contractility d. Decreased intestinal motility - CORRECT ANSWER c.Increased heart rate and contractility The physician has ordered dopamine to treat the patient's hypovolemic shock secondary to severe blood loss. For the medication to be effective, the physician must also order A. fluid replacement. B. beta-stim...

ACSM CEP Exam Questions and Answers Latest Update Graded A+ Absolute Contraindications to Exercise Testing • A recent significant change in the resting ECG suggesting significant ischemia, recent MI (within 2 d), or other acute cardiac event • Unstable angina • Uncontrolled cardiac dysrhythmias causing symptoms or hemodynamic compromise • Symptomatic severe aortic stenosis • Uncontrolled symptomatic heart failure • Acute pulmonary embolus or pulmonary infarction • A...

Pharmacology Final Exam REVIEW, Real Exam Questions & Answers, 2024-A patient about to receive his morning dose of digoxin has an apical pulse of 70 beats per minute. What will the nurse do? A. Administer the dose. B. Administer the dose and notify the physician. C. Check the radial pulse for 1 full minute. D. Withhold the dose and notify the - A. Administer the dose. In assessing a patient before administration of a cardiac glycoside, the nurse knows that what condition can predispose a ...

The nurse monitors a patient receiving digoxin closely for toxicity when which other medication is prescribed? Furosemide (Lasix) Antibiotics Acetylsalicylic acid (aspirin) Potassium supplements ~~> Furosemide (Lasix) Which action of ACE inhibitors results in effective treatment of heart failure? 2 | P a g e | © copyright 2024/2025 | Grade A+ Master01 | September, 2024/2025 | Latest update Increased preload Increased aldosterone Increased afterload Increased cardiac output ...