What are ecg artifacts Study guides, Class notes & Summaries
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EKG Questions
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EKG Questions And Answers Graded A+ 
what is the corrected adjusted standardization mark on EKG? Ans- 10mm per second 
what is standardization paper speed? Ans- 25 mm per second 
In lead 1 activity of the heart is being measured from where to where? Ans- right arm to left arm 
what part of the EKG show ventricular depolarization? Ans- QRS complex 
where is V 2 located? Ans- the 4th intercostal space on the sternum 
If the SA node stop working, what will take its place? Ans- The AV node etc 
Elec...
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NHA CCMA practice test 2023 QUESTIONS AND ANSWERS Graded A
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NHA CCMA practice test 2023 
QUESTIONS AND ANSWERS 
Graded A 
Which of the following cell structures is the source of energy for a cell? - ANSWER 
mitochondria 
A medical assistant is testing a patients visual acuity using a snellen chart. Which of the 
following actions should the assistant take? - ANSWER Make sure the patient does not 
lean forward during the test 
Which of the following items included on the CMS-1500 claim form should a medical 
assistant recognize as indicating the medical ...
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Medca EKG Practice Questions 100% accurate answers| A+ test
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Medca EKG Practice Questions 100% accurate answers| A+ test 
A device on the skin that picks up electrical impulses given off by the heart is known as 
electrode 
 
 
 
The heart is located 
on the left side of the chest 
 
 
 
The body returns oxygen-poor blood to the heart via the 
vena cavae 
 
 
 
In lead l, activity of the heart is being measured from 
the right arm to the left arm 
 
 
 
The human heart weighs approximately 
11 ounces 
 
 
 
What position should the patient be in for an EC...
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ALLIED HEALTH EKG CARDS QUESTIONS WITH CORRECT ANSWERS GRADED TO PASS
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Bipolar leads - an electrocardiographic conductor having two electrodes placed on different body regions, with each electrode contributing to the record. 
 
Sinus rhythm - refers to any cardiac rhythm where depolarization of the cardiac muscle begins at the sinus node. It is characterized by the presence of correctly-oriented p waves on the electrocardiogram (ecg). This rhythm is necessary, but not sufficient, for normal electrical activity within the heart. 
 
Standardization - the process o...
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AMCA CMAC PRACTICE EXAMS QUESTIONS AND ANSWERS 2022-2023
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AMCA CMAC 
PRACTICE EXAMS 
QUESTIONS AND ANSWERS 
2022-2023 
The opening inside the skull that holds the brain is the: 
a. Cranial cavity b. Orbital cavity c. Nasal cavity 
d. Thoracic cavity - ANSWER-*The dorsal cavity is divided into the cranial cavity (which houses the brain) 
 
The answer is: Cranial cavity 
 
A crime punishable by a fine or imprisonment for less than one year is known as a: a. Misdemeanor 
b. Arbitration c. Felony 
d. Mitigation - ANSWER-*Misdemeanors are less serious crim...
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EXAM 2: PCT Certification Q&A (Trial 2) Guaranteed A+
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EXAM 2: PCT Certification Q&A (Trial 2) Guaranteed A+ 
 
When listening to a patient, what action by the PCT demonstrates disinterest and coldness? ANS-- A. Tightly crossing her arms 
 
The role that is considered to be a nursing assistant with advanced skills is ANS-- Patient care technician 
 
Health promotion is known as which of the following ANS-- Strategies to try to prevent an illness from occurring 
 
An ombudsman is a person who ANS-- Is a legal advocate for resident and helps protect t...
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ARRT CT Registry Assessment 1 2023 with Complete Solutions 100% Pass
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ARRT CT Registry Assessment 1 2023 with Complete Solutions 100% Pass 
 
1. 
The normal range of respiration of an adult is 
A. 5- 10 breaths per minute 
B. 12-20 breaths per minute 
c. 20-30 breaths per minute 
D. 35-50 breaths per minute *ANS* B. 12-20 
 
2 
which of the following is a parenteral route of medication administration 
A. sublingual 
B. Intramuscular 
C. transdermal 
D. Oral *ANS* B. Intramuscular 
 
3 
The preperation for a contrast- enhanced CT exam of a patient with prior aller...
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N1I02 Week 4 Lecture Questions and Answers 2022-23
- Exam (elaborations) • 11 pages • 2022
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What are the key components of a health assessment as a way of noticing? - Correct 
answer-A health assessment is health history + physical exam (behavioural and cultural 
assessment 
What are the components of collecting a health history as a patient narrative? - Correct 
answer-- biographical data (name, DOB, age, contact info, marital status, cultural 
background, occupation) 
- reason for seeking care 
- current health or history of current illness (PQRSTU) 
- past health (lesson) 
- family ...
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EKG Kaiser EKG Basics Exam Questions With Revised Answers
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EKG Kaiser EKG Basics Exam Questions 
With Revised Answers 
What property is the ability of a cardiac cell to initiate an electrical impulse? 
Automaticity 
Excitability 
Conductivity 
Contractility - answerAutomaticity 
What electrolyte is important in cardiac muscle contraction? 
Calcium 
Chloride 
Glucose 
Phosphorus - answerCalcium 
What are ECG artifacts? 
A normal finding 
False cardiac waves 
The action potential 
Ventricular repolarization - answerFalse cardiac waves 
What is the most co...
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CT REGISTRY Exam Compilations Questions and Answers 2023 (Answered
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CT REGISTRY Exam Compilations Questions and Answers 2023 (Answered) 
 
how do you reduce beam hardening *ANS* 1. Increase dose 
2. Reduce collimation--Reduce slice thickness 
3. Increase window width 
 
At what level does the abdominal aortal bifurcate? *ANS* L4 
 
What is the typical scan delay after injection of contrast media for studies of the liver? *ANS* 30-45 seconds 
 
What window settings provide the best tissue differentiation within the liver? *ANS* window width= 140, level= 60 
 
Wha...
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