Av node Study guides, Class notes & Summaries
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Test Bank For Clinical Guidelines in Primary Care 4th Edition by Amelie Hollier, A+ guide.
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Test Bank For Clinical Guidelines in Primary Care 4th Edition by Amelie Hollier, A+ guide. Chapter 1 Cardiovascular Disorders MULTIPLE CHOICE 1.The nurse is aware that the muscle layer of the heart, which is responsible for the hearts contraction, is the: a. endocardium. b. pericardium. c. mediastinum. d. myocardium. ANS: D The myocardium is the specialized muscle layer that allows the heart to contract. 2.The nurse clarifies that the master pacemaker of the heart is the: a. left ventricle. b. a...
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RELIAS DYSRHYTHMIA BASIC TEST ANSWERS 2024 (A+ GRADED 100% VERIFIED
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dysrhythmia aka arrhythmia - Correct answer - abnormal cardiac rhythms 
which can cause disturbances of: 
rate, rhythm, or both rate and rhythm 
how are dysrhythmias identified? - Correct answer Electrographic Waveform Analysis 
(ECG) 
what controls the rate and rhythm of the heartbeat? - Correct answer the heart's 
electrical system 
explain the heart's electrical system - Correct answer Each electrical signal (impulse) 
begins in a group of cells called the sinus node or sinoatrial (SA...
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Midterm/ Final Exam: NR 509 / NR509 (Latest 2023/2024) Advanced Physical Assessment Quiz Bank | Questions and Verified Answers with Rationales | Chamberlain College
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Midterm/ Final Exam: NR 509 / NR509 (Latest 2023/2024) Advanced Physical Assessment Quiz Bank | Questions and Verified Answers with Rationales | Chamberlain College 
 
 
A patient has been diagnosed with venous stasis. Which of these findings would the nurse most likely observe? 
a. Unilateral cool foot 
b. Thin, shiny, atrophic skin 
c. Pallor of the toes and cyanosis of the nail beds 
d. Brownish discoloration to the skin of the lower leg 
 
 
 Answer: D 
A brown ...
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Relias Dysrhythmia Basic Test Answers Solution guide 2023.
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Relias Dysrhythmia Basic Test Answers 
 
normal sinus rhythm 
heart rhythm originating in the sinoatrial node with a rate in patients at rest of 60 to 100 beats per minute 
 
Sinus Arrhythmia 
Appearance is ALMOST NORMAL: 
Respiratory – Circulatory interaction 
Rate INCREASES with INSPIRATION (IN=IN) 
 
Sinus Bradycardia 
<60 
normal sinus rhythm 
 
Sinus Tachycardia 
>100 (100-150) 
normal sinus rhythm 
 
Premature Atrial Contraction (PAC) 
Heart Rate: Depends on underlying rhythm ...
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MAYO ECG Exam Tested Questions & Revised Correct Answers < UPDATED & ALREADY PASSED >
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MAYO ECG Exam Tested Questions 
& Revised Correct Answers 
< UPDATED & ALREADY PASSED > 
PR interval represents: - ANSWER : electrical 
conduction time from the atria to the AV node 
Is atrial flutter benign? - ANSWER : no 
PR interval - ANSWER : .12-.20 
QRS interval - ANSWER : <.12 
What lead do you look at - ANSWER : V1 
Interventions - ANSWER : assess the patient 
QRS wave - ANSWER : ventricular depolarization 
P wave - ANSWER : atrial depolarization 
AV node purpose - ANSWER : de...
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Hondros Bio 117 Final Exam Anatomy & Physiology PN
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allows blood to flow directly from the right atrium into the left atrium to bypass pulmonary circulation - foramen ovale 
 
carries blood from the umbilical vein to inferior vena cava; allows some blood to bypass the liver - ductus venosus 
 
atrial contraction; systole; p wave - atrial depolarization 
 
max volume of air that can be exhaled following maximal inhalation - vital capacity 
 
allows blood in pulmonary artery to flow directly into the descending aorta to bypass the pulmonary circula...
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HESI A2 ENTRANCE EXAMS ALL SUBJECT COVERED HESI A2 VERSION1 2023
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HESI A2 ENTRANCE EXAMS ALL SUBJECT COVERED 
 
HESI A2 VERSION1 
 
Have you ever wondered why the whistle of a traveling, distant locomotive predicts its approach several yards before anyone actually sees it? Or why an oncoming ambulance’s screaming siren is heard momentarily several feet before the ambulance comes into full view, before it passes you, and why its siren is still heard faintly well after the ambulance is out of sight? 
What you are witnessing is a scientific phenomenon known as ...
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Air Methods Critical Care exam with complete solutions
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What is the most reliable method of confirming and montioring correct placement of an ET tube? - Answer- Continuous waveform capnography 
 
The upper airway consists of... - Answer- Nose, Mouth, Jaw, Oral Cavity, Pharynx, and Larynx 
 
No gas exchange occurs here __________, it's called ____________. - Answer- Nose to terminal bronchioles, anatomical dead space. (2ml/kg of inspired tidal volume) They conduct airflow towards gas exchange units. 
 
Crycothyroid membrane - Answer- between thyroid ...
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ATI PHARMACOLOGY CMS PRACTICE EXAM FORM A| 2023/ 2024 NEW!!! QUESTIONS AND 100% CORRECT VERIFIED ANSWERS
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ATI PHARMACOLOGY CMS PRACTICE EXAM FORM A| 2023/ 2024 NEW!!! QUESTIONS AND 100% CORRECT VERIFIED ANSWERS 
 
1.	A nurse is collecting data from a client who has Parkinson's disease and is taking levodopa/carbidopa. The nurse should identify which of the following findings as an adverse effect of this medication? 
 
 
a.	Dark urine 
b.	Hypertension 
c.	Increased salvation 
d.	Bradycardia: 
 
~	Answer: Dark urine 
 
 
 
 	Rat: The nurse should identify that levodopa/carbidopa can cause a darkeni...
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CARDIAC HEALTHSTREAM TELEMETRY EXAM Q & A 2023/2024
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CARDIAC HEALTHSTREAM TELEMETRY 
EXAM Q & A 2023/2024 
Normal Conduction System - CORRECT ANSWER--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...
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