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

QUESTIONS AND ANSWERS

TEST BANK FOR Basic Arrhythmias, 9th Edition by Gail Walraven, Answered-1) The inherent rate of the SA node is bpm. A) 30-60 B) 40-60 C) 60-100 D) 100-120 Answer: C Learning Obj.: 1.3 2) The inherent rate of the AV junction is bpm. A) 20-40 B) 40-60 C) 60-100 D) 100-120 Answer: B Learning Obj.: 1.3 3) The inherent rate of the ventricle is bpm. A) 20-40 B) 40-60 C) 60-100 D) 100-120 Answer: A Learning Obj.: 1.3 4) The built-in rate of each of the three major areas of the cond...

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...

GMS 6474 Final Exam Solved Questions With Revised Correct Detailed Answers 1. What is the rate of the SA node (normal pacemaker) - ANSWER bpm (fastest) 2. What is the rate of the AV node - ANSWER 40-60 bpm 3. What is the rate of the Purkinje system - ANSWER 20-40 bpm 60-100 4. Which heart segments have the highest conduction velocity - ANSWER contractile myocardial cells 5. Which heart segments have the slowest conduction velocity - ANSWER and AV nodes ...

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...

Advent Health EKG Questions and Answers Rated A Afib The impulse originates in the Atria • The Atrial rate is > 300 and unable to measure [N/A] • No discernable P waves - PRI & Atrial rhythm cannot be measured [N/A] • The Ventricular rhythm is irregular • QRS within normal limits • If the Ventricular rate is <100 the rhythm is controlled A-fib; if the Ventricular rate is > 100 the rhythm is uncontrolled A-fib • This is a chronic rhythm for some patients Treatment: controlle...

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...

PCT NHA Exam Questions and answers, 100% Verified. Graded A 1. The lavender-topped tube contains: a. No additive b. SPS c. Na+ citrate d. EDTA - -d. EDTA 1. The additive in a gray-topped tube is: a. K+ oxalate b. Na+ citrate c. EDTA d. None of the above - -a. K+ oxalate 1. Which of the needle has the largest gauge? a. 16 g b. 20 g c. 21 g d. 25 g - -a. 16 g 1. Which of the following gauge needle is used for the typical adult venipuncture? a. 23 g b. 16 g c. 21 g d....

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...

Relative refractory periods - ️️occurs towards the end of the T-wave when most ventricular cells are repolarized and vulnerable to new stimuli; can lead to VT if PVC lands during this time Refractory = resistant Supraventricular Tachycardia (SVT) - ️️§ regular but fast rhythm § rate 150-250 § P wave merged with T wave § PRI variable & difficult to measure § QRSà typically narrow § Common causes: stimulants, electrolyte imbalance, hypoxia Sinoatrial Node (SA node) Rate? ...