Sa node rate 60 100 bpm Study guides, Class notes & Summaries

QUESTIONS AND ANSWERS

PCT NHA EXAM WITH 100% CORRECT ANSWERS 2023 1. The lavender-topped tube contains: a. No additive b. SPS c. Na+ citrate d. EDTA - Correct answer-d. EDTA 1. The additive in a gray-topped tube is: a. K+ oxalate b. Na+ citrate c. EDTA d. None of the above - Correct answer-a. K+ oxalate 1. Which of the needle has the largest gauge? a. 16 g b. 20 g c. 21 g d. 25 g - Correct answer-a. 16 g 1. Which of the following gauge needle is used for the typical adult venipuncture? a. 23 g b. 1...

What is the route of depolarization? Correct Answer-SA node -> AV node -> His - Purkinje system -> Ventricles At what rate is the SA node firing? Correct Answer-60 - 100 BPM At what rate is the AV node firing? Correct Answer-40 - 60 BPM At what rate is the Bundle of His firing? Correct Answer-20 - 40 BPM If a patients PR segment is elongated, what might the nurse suspect? Correct Answer-a possible heart block What is a 12-lead ECG? Correct Answer-twelve electrical views o...

FISDAP READINESS Exam Prep 2022 Question Bank Where are Beta 1 receptors found? Heart and Kidneys Stimulation of Beta 1 receptors result in an increase of what? Heart: Inotropy, Chronotropy, Dromotropy Kidneys: Renin-Angiotensin-Aldosterone System = Vasoconstriction = Increase blood pressure Which node is located at the junction of the superior vena cava and the right atrium, is typically supplied by the Right Coronary artery, and fires at a rate of 60-100 bpm. SA Node Atrial depolar...

NSG223/ NSG 223 Exam 1: (Latest 2024/ 2025 Update) Med Surg II Review| Questions and Verified Answers| 100% Correct| Grade A – Herzing Q: sinus rhythm - considered to be a normal heart rhythm - rate 60-100 bpm - regular rhythm - consistent P wave - P wave prior to every QRS complex - PR interval 0.12 - 0.20 seconds (***SATA question***) Q: sinus bradycardia characteristics Answer: - rate <60 bpm - regular rhythm - consistent P wave - P wave prior to every QRS complex...

To determine whether there is a delay in impulse conduction through the ventricles, the nurse will measure the duration of the patient's: A) p wave B) q wave C) pr interval D) qrs complex D) qrs complex (the qrs complex represents ventricular depolarization. The p wave represents the depolarization of the atria. The pr interval represents depolarization of the atria, av node, bundle of his, bundle branches, and the purkinje fibers. The q wave is the first negative deflection following the...

SA Node Rate 60-100 BPM AV Node Rate 40-60 BPM Bundle of His/Perkinjie Rate >40 BPM Flow of blood through the heart from the body superior and inferior vena cavas right atrium tricuspid valve right ventricle semilunar valve pulmonary artery lungs pulmonary veins left atrium bicuspid valve left ventricle semilunar valve aorta to the body Inotropic Beats Harder Chronotropic Beats Faster Dromotropic Improved contractility "P" Wave the P wave represents t...

1. A missing p-wave indicated what structure is not depolarizing/firing properly thus not properly depolarizing the atrium? a. AV node b. SA node c. Bundle Branches d. Perkinje Fibers 2. When left ventricular pressure begins to increase, this will be the driving force to open what valve? a. Pulmonary valve b. Tricuspid Valve c. Aortic Valve d. Bicuspid Valve 3. What is CO with the following values: HR: 60 BPM Systolic BP: 120 mmHg, Diastolic: BP: 80 mmHg, Stroke volume: 60 mL/beat a. 1.5 L/min b...

Fisdap Cardiology Exam 2024 Where are Beta 1 receptors found? - ANSWER Heart and Kidneys Stimulation of Beta 1 receptors result in an increase of what? - ANSWER Heart: Inotropy, Chronotropy, Dromotropy Kidneys: Renin-Angiotensin-Aldosterone System = Vasoconstriction = Increase blood pressure Which node is located at the junction of the superior vena cava and the right atrium, is typically supplied b...

Where are Beta 1 receptors found? - Answer Heart and Kidneys Stimulation of Beta 1 receptors result in an increase of what? - Answer Heart: Inotropy, Chronotropy, Dromotropy Kidneys: Renin-Angiotensin-Aldosterone System = Vasoconstriction = Increase blood pressure Which node is located at the junction of the superior vena cava and the right atrium, is typically supplied by the Right Coronary artery, and fires at a rate of 60-100 bpm. - Answer SA Node Atrial depolarization characterized b...