Av node rate 40 60 bpm - Study guides, Class notes & Summaries

REMSA EMT Division 2 Latest Update Rated A MI typical presentation -chest pain that won't go away -pain in chest, jaw, back, shoulders, crushing, heavy pressure -SOB, diaphoresis, pulmonary congestion -nausea and vomiting -skin cool and clammy -sense of impending doom Hemophilia hereditary disease where blood does not coagulate to stop bleeding -genetic disorder, usually effects men, X chromosome carrier Hemophilia A: factor 8 deficiency (effect clotting cascade) Hemophilia B: factor 9 defici...

normal specific gravity correct answers 1.010-1.030 polyuria correct answers 2,500 mL/24hr Oliguria correct answers <400mL/24hr Anuria correct answers <100mL/24hr Serum Creatinine (SCr) correct answers 0.6-1.2 mg/dL somewhere around 1 Normal Urea correct answers 10-20mg/dL Normal BUN correct answers 10-20 mg/dL Normal BUN:Creatinine ratio correct answers 6-25 normal BUN is 10-20 normal creatinine is 0.6-1.40 so 10-20:0.6-1.40 is the ratio I think. so either 10...

Sinoatrial Node (SA node) Rate? Location & Area of intervention? EKG?  Natural pacemaker of the heart Rate: 60-100 bpm Location: Upper portion posterior portion of the Right Atrium near superior vena cava EKG: represented as the P wave Atrioventricular node (AV node) Rate? Location?  A specialized mass of conducting cells located at the atrioventricular junction in the heart. (back-up pacer of the heart Rate 40-60 bpm Location: Near the tricuspid valve Bundle of HIS Rate? ...

EKG STUDY MATERIAL FOR ADVENTHEALTH Exam Questions With Verified Answers 3 pacemakers of the heart - answer1. SA node 2. AV node 3. bundle branch intrinsic rate of SA node - answer60-100 bpm intrinsic rate of AV node - answer40-60 bpm intrinsic rate of bundle branches - answer20-40 bpm electrical pathway through the heart - answer1. normal conduction impulse originates in the *SA Node* 2. impulse travels to *AV Node* causing atrial depolarization (contraction) 3. AV Node slightly del...

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...

NCLEX NGN ACTUAL EXAM ALL 450 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES ALREADY GRADED A+ ACE inhibitors - CORRECT ANSWER--pril: HTN, HF. AD: angioedema, cough, hypotension, hyperkalemia, hepatotoxicity, neutropenia, agranulocytosis, pancreatitis, SJS. Contra: pregnancy. Nursing: empty stomach, monitor for infection, dry cough, use contraception (teratogenic), avoid sports drinks/salt substitutes (extra K) ARB - CORRECT ANSWER--sartan: HTN, HF. AE: angioedema, hypotens...

NYU Langone EKG Exam Questions & Answers 2024/2025 A delayed conduction of the AV node is manifested by a: a. prolonged PR interval b. widened QRS c. inverted P wave d. absence of a P wave - ANSWERSa. prolonged PR interval Which of the following waveforms represent the electrical event that should initiate ventricular contraction? - ANSWERSQRS complex What is the normal range of the PR interval? - ANSWERS0.12-0.20 What is the normal length of the QRS interval? - ANSWERSbelow 0....

Cardiac Telemetry Exam Questions And Answers Normal Conduction System -SA Node = Primary Pacemaker of the Heart, rate of 60-100 bpm -Internodal Pathways = Pathways connecting SA Node and AV Node -AV Node = Backup pacemaker, rate of 40-60 bpm -Bundle of His = splits nerve fibers down Left & Right Sides, His-Purkinje is conduction system of heart -L & R Bundle Branches = lead to left & right of the myocardium -Purkinje Fibers / Network = ends of the muscle, last escape pacemaker sites rat...

Where are Beta 1 receptors found? - Correct Answer -Heart and Kidneys Stimulation of Beta 1 receptors result in an increase of what? - Correct 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. - Correct Answer -SA Node ...

Cardiac Telemetry Test with complete solution Normal Conduction System -SA Node = Primary Pacemaker of the Heart, rate of 60-100 bpm -Internodal Pathways = Pathways connecting SA Node and AV Node -AV Node = Backup pacemaker, rate of 40-60 bpm -Bundle of His = splits nerve fibers down Left & Right Sides, His-Purkinje is conduction system of heart -L & R Bundle Brancehs = lead to left & right of the myocardium -Purkinje Fibers / Network = ends of the muscle, last escape pacemaker sites ra...