Atrial contraction - Study guides, Class notes & Summaries
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NUR 211 / NUR211
- Exam (elaborations) • 38 pages • 2024
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Given for Magnesium Toxicity 
calcium gluconate 
 
Hemabate (Carboprost) 
Given for postpartum hemorrhage 
Ute root if that helps induce labor or contraction 
contraindicated with history of asthma 
 
Management for preterm labor (Risk for maternal and fetal tachycardia) 
Terbutaline 
 
Methergine (Methylergonovine) 
Given for postpartum hemorrhage 
Contraindication for hypertension 
 
Cytotec (misoprostol) 
Cervical ripening agent 
Also used as an uterotonic in PPH 
 
Cervidil 
cervical ripenin...
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PAEA Emergency Medicine EOR Topics Questions with Complete Solutions Rated A+
- Exam (elaborations) • 169 pages • 2023
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PAEA Emergency Medicine EOR Topics Questions with 
Complete Solutions Rated A+ 
what is the most common cause of heart failure? specifically left sided? right sided? -MC is 
CAD (coronary artery disease) 
-L sided: *CAD* & HTN 
-R sided: *L sided HF* & pulmonary dz 
decreased ejection fraction, thin ventricular walls, dilated LV chamber, and an S3 gallop (filling 
of dilated ventricle) is associated with systolic or diastolic heart failure? systolic (MC form of 
CHF) 
*(the sound is actually hea...
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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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HEALTHSTREAM TELEMETRY & ECG EXAM 2023/2024
- Exam (elaborations) • 13 pages • 2023
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HEALTHSTREAM TELEMETRY & ECG 
EXAM 2023/2024 
Mechanical & Electrical Activity - CORRECT ANSWER-- Correlation between the 
electrical and mechanical functions of the heart 
- Electrical activity stimulates the heart to contract 
- Electrocardiogram (ECG) show both functions 
- Electrical pulse= action potntial 
Cardiac Monitoring - CORRECT ANSWER-- Used to diagnose dysrhythmias, chamber 
enlargement, MI/myocardial ischemia, monitor effects of electrolyte imbalances of 
medication administrat...
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Test Bank - Applied Pathophysiology for the Advanced Practice Nurse 1ST Edition Lucie By Dlugasch, Lachel Story | Complete 2023/2024
- Exam (elaborations) • 146 pages • 2023
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Test Bank - Applied Pathophysiology for the Advanced Practice Nurse 1ST Edition Lucie By Dlugasch, Lachel Story | Complete 2023/2024. 
A 50-year-old man is having an acute myocardial infarction and will be administered recombinant 
tissue plasminogen activator (t-PA). The medication activates plasminogen in order to: 
A) decrease platelet adhesion. 
B) increase clotting time. 
C) promote fibrinolysis. 
D) promote coronary vasodilation. 
Ans: C 
Complexity: Easy 
Ahead: Hematopoietic System 
Subj...
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Relias Dysrhythmia Basic A 2024 Updated Questions and Answers
- Exam (elaborations) • 8 pages • 2024
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Normal sinus rhythm - Regular 
Rate: 60-100 
P Wave: Present, upright 
PR Interval: 0.12-0.20 sec 
QRS: <0.12 sec 
Sinus Bradycardia - Regular 
Rate: <60 
P Wave: Present, upright 
PR Interval: 0.12-0.20 sec 
QRS: <0.12 sec 
Sinus Tachycardia - Regular 
Rate: 100-150 
P Wave: Present, upright 
PR Interval: 0.12-0.20 sec 
QRS: <0.12 sec 
Premature Atrial Contraction - IRREGULAR 
Rate: depends on underlying rhythm 
P wave: Present or hidden in T wave 
PR Interval: 0.12-0.20 sec 
QRS:...
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Advanced Pathophysiology Summer 2024 UTA 5315 Test 3
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Advanced Pathophysiology Summer 2024 
UTA 5315 Test 3 
Mitral Valve Stenosis - answer- Characterized by NARROWING of mitral valve 
- Normal is 4-6 cm 
-Narrowed is less than 2.5 cm 
- Caused by RHEUMATIC FEVER 
-More common in WOMEN 
-Oxygenated blood comes back into heart into the left atrium and down through the mitral 
valve to the left ventricle 
- Complex: Stenosis leads to volume/pressure in left atrium, which results in atrial 
hypertrophy/dilation, which increases pressure/volume in the ...
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CARDIAC- HEALTHSTREAM TELEMETRY TEST EXAM 2023
- Exam (elaborations) • 7 pages • 2023
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CARDIAC- HEALTHSTREAM 
TELEMETRY TEST EXAM 2023 
along what axis is time measured in an EKG paper? - CORRECT ANSWER-across a 
horizontal axis 
what does each small square on an EKG strip represent? - CORRECT ANSWER-1 mm 
in length 
0.04 seconds 
what does each large square on an EKG strip represent? - CORRECT ANSWER-5 mm 
in length 
0.2 seconds 
how can a regular rhythm be calculated on an EKG strip? - CORRECT ANSWER-when 
the rhythm is regular, the heart rate is 250 divided by the number o...
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ADVANCED ARRHYTHMIA EXAM PREP WITH 100% CORRECT ANSWERS ALREADY GRADED A+.
- Exam (elaborations) • 7 pages • 2023
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Conduction System 
SA Node 
AV Node 
Bundle of His 
Right and Left bundle branches 
Purkinje Fibers 
 
 
 
SA Node 
primary pacemaker 
rate 60-100 
 
 
 
 
Brainpower 
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AV Node 
slightly delays impulse from atria to ventricles 
 
 
 
Bundle of His 
conducts impulses to left and right bundle branches 
 
 
 
Purkinje Fibers 
relay impulses to ventricular myocardium 
 
 
 
Depolarization ...
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Nurs 5315: Adv Patho Exam 3 Set 1 | Latest Version | 2024/2025 | Graded A+
- Exam (elaborations) • 20 pages • 2024
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Nurs 5315: Adv Patho Exam 3 Set 1 | 
Latest Version | 2024/2025 | Graded A+ 
 
**Describe the flow of blood through the heart.** 
 **Blood flows from the body into the heart through the vena cavas, enters the right atrium, 
passes through the tricuspid valve into the right ventricle, exits via the pulmonic valve into the 
pulmonary artery, travels to the lungs, returns via the pulmonary veins to the left atrium, passes 
through the mitral valve into the left ventricle, exits via the aortic valve...
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