Normal length for pr Study guides, Class notes & Summaries
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DAANCE (all modules) Well Graded A+ Questions and A 100% Correct Answers
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Pulmonary artery - CORRECT ANSWER-One of two arteries that carry venous (oxygen poor) blood from heart to lungs 
What type of intubation is preferred with emesis with aspiration? - CORRECT ANSWER-ETT. LMA or combitube acceptable. 
What emergency would a cricothyrotomy typically be performed? - CORRECT ANSWER-Airway obstruction 
Atropine would be given in which emergency? - CORRECT ANSWER-Symptomatic bradycardia 
Adenosine would be given in which emergency? - CORRECT ANSWER-SVT 
Amiodarone would ...
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NBME CBSE, ANSWERED
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NBME CBSE, ANSWERED-Bulbus cordis - Smooth parts (outflow tract) of left and right ventricles 
 
endocardial cushions - Atrial septum, membranous interventricular septum; AV and semilunar valves 
 
neural crest 
 
left horn of the sinus venosus - coronary sinus 
 
posterior, sub cardinal, and supra cardinal veins - IVC 
 
Right common cardinal vein and right anterior cardinal vein - SVC 
 
Right horn of sinus venosus - Smooth part of right atrium (sinus venarum) 
 
Patent foramen ovale - failure...
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Basic ECG Interpretation Challenge Test Questions With Complete Solutions
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What are the 6 parts of the cardiac conduction cycle? correct answer: -SA node 
-Internodal pathways 
-AV node 
-Bundle of His 
-R and L bundle branches 
-Purkinje fibers 
 
What is the SA node? correct answer: -Small cluster of cells located in the upper R atrium 
*-Pacemaker of the heart* 
 
What are internodal pathways? correct answer: Impulses sent by the SA node that travel through the atrial muscle fibers via the intra-atrial pathways 
 
Allows for simultaneous depolarization and contra...
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Test Bank for General, Organic, & Biological Chemistry 4th Edition by Janice Smith
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General, Organic and Biological Chemistry, 4e (Smith) Chapter 1 Matter and Measurement 
1) Which is NOT an example of a pure substance? A) Sugar 
B) Air 
C) Aluminum foil 
D) Water 
E) A block of dry ice 
Answer: B 
Difficulty: 1 Easy 
Topic: Study of Chemistry 
Bloom's: 1. Remember 
Subtopic: Classification and States of Matter Accessibility: Keyboard Navigation Chapter: 01 
2) Which is an example of a physical change? A) The rusting of an iron nail 
B) The burning of propane in a gas grill 
C...
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NBME CBSE Questions And Answers
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Bulbus cordis correct answer: Smooth parts (outflow tract) of left and right ventricles 
 
endocardial cushions correct answer: Atrial septum, membranous interventricular septum; AV and semilunar valves 
 
neural crest 
 
left horn of the sinus venosus correct answer: coronary sinus 
 
posterior, sub cardinal, and supra cardinal veins correct answer: IVC 
 
Right common cardinal vein and right anterior cardinal vein correct answer: SVC 
 
Right horn of sinus venosus correct answer: Smooth ...
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Exam 2- basic dysrhythmias Questions And Answers
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Exam 2- basic dysrhythmias Questions And Answers 
 
 
what do you do if artifacts occur on an ECG? 
check connections in equipment 
 
 
rhythm starts in the SA node, 60-100 BPM, normal conduction pathway 
normal sinus rhythm 
 
 
 
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normal P wave length 
.06-.20 
 
 
the time of passive of impulse through the atria, causing atrial depolarization (atrial contraction) 
P wa...
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ATI CARDIAC DYSRHYTHMIAS 2024 QUESTIONS WITH COMPLETE ANSWERS 100% CORRECT GRADED A+
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6 questions for EKG analysis - CORRECT ANSWER -Is it regular? 
-Does every P have a QRS and does every QRS have a P? 
-What is the Rate? 
-Is the PR interval WNL? 
-Is the QRS WNL? 
-Is the ST segment prolonged, short or elevated? 
Normal heart rate - CORRECT ANSWER 60-100 bpm 
Normal PR interval length - CORRECT ANSWER 0.12-0.20 sec 
1 small box on the EKG is - CORRECT ANSWER 0.04 sec 
1 big box is on the EKG is - CORRECT ANSWER 0.20 sec 
30 big boxes on ...
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Cardiac Dysrhythmias Exam Questions And Answers Verified 100%Correct.
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Cardiac Dysrhythmias Exam Questions And Answers Verified 100%Correct. 
6 questions for EKG analysis Correct ans - -Is it regular? 
-Does every P have a QRS and does every QRS have a P? 
-What is the Rate? 
-Is the PR interval WNL? 
-Is the QRS WNL? 
-Is the ST segment prolonged, short or elevated? 
Normal heart rate Correct ans - 60-100 bpm 
Normal PR interval length Correct ans - 0.12-0.20 sec 
1 small box on the EKG is Correct ans - 0.04 sec 
1 big box is on the EKG is Correct ans - 0.20 sec 
...
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ECG Strip Interpretation with Certified Solutions
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ECG Strip Interpretation with Certified Solutions 
Normal PR segment length 0.12 - 0.2 sec 3 - 5 small boxes 
Normal QRS interval 0.06 - 0.1 sec 1 - 3 small boxes 
Normal P amplitude & duration < 0.12 sec (3 small boxes) < 0.25 mV (2.5 small boxes) 
causes of arrhythmias 
HISDEBS: hypoxia, ischemia/irritability, SNS, drugs, electrolytes, bradycardia, stretch (hypertrophy/enlargement) 
symptoms of arrhythmias none, "palpitations," light-headedness, syncope, angina, HF, sudden death 
Arrhy...
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Telemetry Exam 54 Questions with Verified Answers,100% CORRECT
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Telemetry Exam 54 Questions with Verified Answers 
 
Isoelectric - CORRECT ANSWER What is the depolarized status of the ventricles called? 
 
5 mm - CORRECT ANSWER What is the measurement between two dark lines on a ECG strip? 
 
1 second of time - CORRECT ANSWER How much time is 5 LARGE boxes on an ECG strip? 
 
0.20 seconds - CORRECT ANSWER How much time is 1 LARGE box on an ECG strip? 
 
0.04 seconds (= 1 mm) - CORRECT ANSWER How much time is 1 small box on an ECG strip? 
 
P waves - CORRECT ...