Pace maker of the heart - Study guides, Class notes & Summaries
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CSEP CEP Material questions with correct answers
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Autorythmic - Answer Self Exciteable, and repeatedly generate action potential eg. natural pace maker 
 
Cause of fundamental heart rhythm - Answer NOT by nerve impulses or hormones, rather electrical impluse 
 
SA Node - Answer Main natural pacemaker, faster conduction than autorhytmic fibres 
 
The Heart's electrical flow - Answer SA Node to AV Node - AV Node to AV Bundle - Bundle of HIS to L and R branches to Apex and Purkinje FIbres (which then cause systolic phase and ventricle con...
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Critical Care | 126 Questions and Answers Graded A+
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P wave - Depolarization of the atria 
PR interval - -Normal is 0.12 to 0.2 seconds 
- onset of atrial depolarization until onset of ventricular polarization 
QRS complex - -Normal is 0.06 to 0.11 seconds 
-Ventricular depolarization 
-systole 
T wave - -appears after QRS complex 
- Ventricular repolarization 
-Spiked T-wave occurs with hyperkalemia 
U wave - - repolarization of the purkinje fibers 
- seen in patients with hypokalemia 
SA node - the pace-maker of the heart; where the impulse cond...
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Critical Care Exam 1 Already Rated A
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Critical Care Exam 1 Already Rated A 
P wave ️Depolarization of the atria 
PR interval ️-Normal is 0.12 to 0.2 seconds - onset of atrial depolarization until onset of ventricular polarization 
QRS complex ️-Normal is 0.06 to 0.11 seconds -Ventricular depolarization -systole 
T wave ️-appears after QRS complex - Ventricular repolarization -Spiked T-wave occurs with hyperkalemia 
U wave ️- repolarization of the purkinje fibers - seen in patients with hypokalemia 
SA node ️the pac...
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ECG ORIENTATION KAISER || A Verified A+ Pass.
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DEPOLARIZATION correct answers Movement of ions (Na+, Ca+, K+) across cell membrane causing inside of cell to become more positive, electrical conduction results in contraction. Na+ channels open. Positive inside, negative outside. 
 
REPOLARIZATION correct answers movement of ions across cell membrane where inside of cell is restored to its negative charge. Sodium channels close. Potassium channels open. Active transport by sodium-potassium pump 
 
DEPORIZATION correct answers ELECTRICAL 
 
CON...
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Prophecy Medical Surgical-Telemetry Exam Questions and Verified Answers (2024 / 2025)/ A+ GRADE
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1.	The Sino Atrial node is also known as the: Pace Maker of the Heart 
2.	Normal BP range is: 100/60 -138/89 
3.	The vertical lines in each of the boxes indicate:: -0.1 eV for each box in the vertical direction 
-typically there are 10 boxes in the vertical direction for QRS complexes, adding up to 1.0 eV 
4.	What medication can change Atrial fibrillation to a sinus rhythm?: Coreg and epinephrine 
5.	What is the heart rate with a SVT?: 140-250 bpm 
6.	Medications such as epinephrine and adrenali...
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HSC 3537 Final Exam - Questions and Answers (Complete Solutions)
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HSC 3537 Final Exam - Questions and Answers (Complete Solutions) The valve located between the left atrium and ventricle is the: bicuspid pulmonary semilunar tricuspid The Pace-Maker is found in the right atria and is also called the: V-A Node A-V Node A-S Node S-A Node The blood vessel that carries blood containing oxygen and nutrients away from the heart to the body tissues (except the lungs) is the: duct venule aorta vein The combining forms angi/o- and vaso- all mean: vein valve heart ves...
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Critical Care Exam 1 Correct Questions & Answers(Latest Update 2023)
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P wave - ANSWERSDepolarization of the atria 
 
PR interval - ANSWERS-Normal is 0.12 to 0.2 seconds 
- onset of atrial depolarization until onset of ventricular polarization 
 
QRS complex - ANSWERS-Normal is 0.06 to 0.11 seconds 
-Ventricular depolarization 
-systole 
 
T wave - ANSWERS-appears after QRS complex 
- Ventricular repolarization 
-Spiked T-wave occurs with hyperkalemia 
 
U wave - ANSWERS- repolarization of the purkinje fibers 
- seen in patients with hypokalemia 
 
SA node - ANSWER...
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Critical Care Exam 1(Dysrhythmias, ABG's, Hemodynamics, Respiratory) with Complete Solutions.
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P wave - ANSWER-Depolarization of the atria 
 
PR interval - ANSWER--Normal is 0.12 to 0.2 seconds 
- onset of atrial depolarization until onset of ventricular polarization 
 
QRS complex - ANSWER--Normal is 0.06 to 0.11 seconds 
-Ventricular depolarization 
-systole 
 
T wave - ANSWER--appears after QRS complex 
- Ventricular repolarization 
-Spiked T-wave occurs with hyperkalemia 
 
U wave - ANSWER-- repolarization of the purkinje fibers 
- seen in patients with hypokalemia 
 
SA node - ANSWER...
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OTF Final Exam 121 Questions with Verified Answers,100% CORRECT
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OTF Final Exam 121 Questions with Verified Answers 
 
What are great Orangetheory Fitness Coaches made of? - CORRECT ANSWER Personality, compassion and empathy, energy, and voice 
 
What Is Teacher Based Coaching? - CORRECT ANSWER Coach focused and not involving participants. me, I, MY 
 
What is student based coaching? - CORRECT ANSWER you, we, team. member focused. empowering language. 
 
What is the orange eye - CORRECT ANSWER The Orange Eye is the focus and attention to detail that a Coach m...
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ABEKA BIOLOGY TEST 5 Complete Questions & Answers!!
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amount of air that is inhaled and exhaled when breathing normally - ANSWER tidal volume 
 
type of blood protein that helps in the clotting of the blood - ANSWER fibrinogen 
 
iron-containing protein that allows blood cells to transport oxygen - ANSWER hemoglobin 
 
blood cells that protect the body from infections - ANSWER white blood cells 
 
breathing is controlled primarily by what? - ANSWER medulla oblongata 
 
blood travels from the heart to the lungs through what? - ANSWER pulmonary arter...
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