Between leads v2 and v4 Study guides, Class notes & Summaries
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Cardiology Nursing 1 Humber Final exam |302 questions and answers(including diagrams).
- Exam (elaborations) • 64 pages • 2023
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sinus rhythm 
regular rhythm 
Set by SA node at 60 to 100 bpm 
P waves normal 
normal qrs 
PR 0.12 - 0.2 
normal qrs less than 0.10 
 
 
wide qrs is 
greater than 0.12 
 
 
Sinus Tachycardia 
100-160 bpm 
SA node 
reduced time for ventricle filling 
assess for SOB or chest pain 
 
 
a prolonged QT interval 
more prone to arrhythmia 
 
 
NSR reflects the heart's 
normal electrical activity, providing synchrony between the atria and the ventricles. 
 
 
Sinus tachycardia occurs when the 
sinus nod...
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AMCA CERTIFICATION TEST - MEDICAL ASSISTING STUDY GUIDE - SET A with Complete Solutions (2023)
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AMCA CERTIFICATION TEST 
- MEDICAL ASSISTING STUDY 
GUIDE - SET A with 
Complete Solutions 
(2023) 
1) Which of the following is considered a parasitic infection? 
A. Lyme disease 
B. Rabies 
C. Ringworm 
D. Malaria - ANSWER-D. Malaria 
2) Aspirin and acetaminophen are examples of: 
A. Analgesics and antipyretics 
B. Antitussives and decongestants 
C. Antihistamines and antiemetics 
D. Antidotes and antibiotics - ANSWER-A. Analgesics and antipyretics 
3) Demerol 75 mg, IM every 4 hours, as ne...
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NHA NOW EKG Technician Practice Test 2023 (solved)
- Exam (elaborations) • 17 pages • 2023
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Which of the following EKG machine functions should an EKG technician use to control and regulate the height of EKG waveforms on the tracing? 
a. Speed 
b. Output display 
c. Artifact filter 
d. Gain - Answer- d. Gain 
 
Which of the following methods should a EKG technician use when removing hair from electrode placement sites for telemetry monitoring? 
a. Dry shave 
b. Wet shave 
c. Tape 
d. Clippers - Answer- d. Clippers 
 
An EKG technician notes periods of sinus arrest on a patient's EKG t...
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NHA NOW EKG Technician Practice Test 2023 Questions and Answers;verified
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NHA NOW EKG Technician Practice Test 2023 Questions and Answers;verified 
1.	Which of the following EKG machine functions should an EKG technician use to control and regulate the height of EKG waveforms on the tracing? 
a.	Speed 
b.	Output display 
c.	Artifact filter 
d.	Gain: d. Gain 
2.	Which of the following methods should a EKG technician use when remov- ing hair from electrode placement sites for telemetry monitoring? 
a.	Dry shave 
b.	Wet shave 
c.	Tape 
d.	Clippers: d. Clippers 
3.	An EKG...
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FCCN level 1 Exam With Complete Solutions.
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minimum urine output for adult 
0.5mL/kg/hr 
 
 
 
ADH (antidiuretic hormone) 
- water retainer 
- vasoconstrictor (also called Vasopressin) 
- produced by hypothalamus 
- store and released from posterior pituitary 
 
 
 
ADH pathway 
- hypothalamus senses low blood volumed and increased serum osmolality 
 
- signal pituitary to release ADH 
 
- ADH causes kidney to retain water 
 
- water retention increases blood volume and decreases serum osmolality 
 
 
 
ANP (atrial natriuretic peptide) 
-...
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Medical Assistant Review NCCT
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The human heart consists of _ valves - Answer- 4 
 
Sac surrounding the heart is - Answer- Pericardium 
 
The innermost layer of the heart is - Answer- Endocardium 
 
The outermost layer of the heart - Answer- Epicardium 
 
The middle layer of the heart is - Answer- Myocardium 
 
The muscular layer of the heart is - Answer- Myocardium 
 
Which of the following are bipolar leads - Answer- Lead I, III, III 
 
Which are the following are unipolar leads - Answer- aVR, aVL, and aVF 
 
Which of the fo...
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NHA NOW EKG Technician Practice Test
- Exam (elaborations) • 17 pages • 2024
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Which of the following EKG machine functions should an EKG technician use to control and regulate the height of EKG waveforms on the tracing? 
a. Speed 
b. Output display 
c. Artifact filter 
d. Gain - Answer-d. Gain 
 
Which of the following methods should a EKG technician use when removing hair from electrode placement sites for telemetry monitoring? 
a. Dry shave 
b. Wet shave 
c. Tape 
d. Clippers - Answer-d. Clippers 
 
An EKG technician notes periods of sinus arrest on a patient's EKG tra...
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CRAT exam: ECG Interpretation verified already passed 2024/2025
- Exam (elaborations) • 76 pages • 2024
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CRAT exam: ECG Interpretation7 steps, analyzing 12 lead ECG 
1. Determine ECG rhythm or regularity 
2. Determine atrial ventricular rate. 
3. Identify a P-wave morphology. 
4. Measure the PR interval. 
5. Measure the QRS duration, analyze the morphology. 
6. Evaluate the leads in groups. 
7. Identify the morphological changes. 
 
 
12 lead ECG reading BIG LIE, LITTLE LIE, SAY, ALL 
Big LIE 
I: lateral 
II: inferior 
III: inferior 
 
LITTLE LIE 
aVR: not used for MI interpretation. Useful for dex...
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NHA EKG TECHNICIAN PRACTICE TEST
- Exam (elaborations) • 17 pages • 2024
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Which of the following EKG machine functions should an EKG technician use to control and regulate the height of EKG waveforms on the tracing? 
a. Speed 
b. Output display 
c. Artifact filter 
d. Gain - Answer-d. Gain 
 
Which of the following methods should a EKG technician use when removing hair from electrode placement sites for telemetry monitoring? 
a. Dry shave 
b. Wet shave 
c. Tape 
d. Clippers - Answer-d. Clippers 
 
An EKG technician notes periods of sinus arrest on a patient's EKG tra...
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Foundations CBR20 – Cardiology Exam Questions With Answers
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Foundations CBR20 – Cardiology Exam Questions With Answers 
What underlying pathologic process distinguishes myocardial infarction from angina/unstable angina? 
Atherosclerotic plaque rupture → exposed endothelium → clot attaches → reduced blood flow; if cell death occurs (usually due to complete vascular obstruction) then positive trop and MI; if no cell death occurs then negative trop and angina/unstable angina 
 
 
What is the difference between transmural and non-transmural infarctio...
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MLPAO Test Prep ~ ECG Questions with Correct Answers
- Exam (elaborations) • 5 pages • 2024
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MLPAO Test Prep ~ ECG Questions with Correct Answers 
4th intercostal space R sternal border - Correct Answer V1 placement 
 
V1 - Correct Answer 4th intercostal space R sternal border 
 
4th intercostal space L sternal border - Correct Answer V2 placement 
 
V2 - Correct Answer 4th intercostal space L sternal border 
 
Between leads V2 and V4 - Correct Answer V3 placement 
 
V3 - Correct Answer Between leads V2 and V4 
 
5th L intercostal space in midclavicular line - Correct Answer V4 placemen...
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