Question 1

The distance across ___ large square(s)on ECG paper represents 1.0 second.

Accepted Answer

A)  one 
B)  five 
C)  10 
D)  25 
A)  one 
B)  five 
C)  10 
D)  25

Question 2

Match each term with its definition.
-Noninvasive diagnostic tool that tests the structure and function of the heart through the use of sound waves

Accepted Answer

A) somatic tremor 
B) AC interference 
C) interrupted baseline 
D) arrhythmia 
E) sinus bradycardia
F)tachycardia
G)Holter monitor
H)ECG stress test
I)echocardiography
J)defibrillator 
A) somatic tremor 
B) AC interference 
C) interrupted baseline 
D) arrhythmia 
E) sinus bradycardia
F)tachycardia
G)Holter monitor
H)ECG stress test
I)echocardiography
J)defibrillator

Question 3

Match each term to its definition.
-​A charge transmitted through certain tissues,especially nerve fibers and muscles,resulting in physiologic activity

Accepted Answer

A) ​artifacts 
B) ​atrial depolarization 
C) ​cardiology 
D) ​countershock 
E) ​current
F)echoes​
G)​impulse
H)​intermittent
I)​interpretive
J)​interval
K)​limbs
L)​mechanical
M)​multichannel
N)​precordial
O)​reliable
P)​sedentary
Q)​segment
R)​simultaneous
S)​standardization
T)​trace
U)​voltage 
A) ​artifacts 
B) ​atrial depolarization 
C) ​cardiology 
D) ​countershock 
E) ​current
F)echoes​
G)​impulse
H)​intermittent
I)​interpretive
J)​interval
K)​limbs
L)​mechanical
M)​multichannel
N)​precordial
O)​reliable
P)​sedentary
Q)​segment
R)​simultaneous
S)​standardization
T)​trace
U)​voltage

Question 4

​Match the color code of the ECG electrode (body and insert).
-​body white / insert gray

Accepted Answer

A) ​RL 
B) ​LL 
C) ​RA 
D) ​LA 
A) ​RL 
B) ​LL 
C) ​RA 
D) ​LA

Question 5

Match each term with its definition.
-Part of the ECG machine that transforms electrical impulses into mechanical motion

Accepted Answer

A) electrocardiogram 
B) sinoatrial (S
A) node 
C) Purkinje fibers 
D) repolarization 
E) obesity
F)electrodes
G)amplifier
H)galvanometer
I)stylus
J)dot matrix paper
K)augmented
L)interference 
A) electrocardiogram 
B) sinoatrial (S
A) node 
C) Purkinje fibers 
D) repolarization 
E) obesity
F)electrodes
G)amplifier
H)galvanometer
I)stylus
J)dot matrix paper
K)augmented
L)interference

Question 6

​Match the lead with the anatomical position of the chest or precordial leads.
-​Horizontal to V4 at midaxillary line

Accepted Answer

A) ​V1 
B) ​V2 
C) ​V3 
D) ​V4 
E) ​V5
F)​V6 
A) ​V1 
B) ​V2 
C) ​V3 
D) ​V4 
E) ​V5
F)​V6

Question 7

Match each term with its definition.
-Pacemaker of the heart

Accepted Answer

A) electrocardiogram 
B) sinoatrial (S
A) node 
C) Purkinje fibers 
D) repolarization 
E) obesity
F)electrodes
G)amplifier
H)galvanometer
I)stylus
J)dot matrix paper
K)augmented
L)interference 
A) electrocardiogram 
B) sinoatrial (S
A) node 
C) Purkinje fibers 
D) repolarization 
E) obesity
F)electrodes
G)amplifier
H)galvanometer
I)stylus
J)dot matrix paper
K)augmented
L)interference

Question 8

Match each term with its definition.
-Caused by an electrode becoming separated from the wire or by a broken lead wire

Accepted Answer

A) somatic tremor 
B) AC interference 
C) interrupted baseline 
D) arrhythmia 
E) sinus bradycardia
F)tachycardia
G)Holter monitor
H)ECG stress test
I)echocardiography
J)defibrillator 
A) somatic tremor 
B) AC interference 
C) interrupted baseline 
D) arrhythmia 
E) sinus bradycardia
F)tachycardia
G)Holter monitor
H)ECG stress test
I)echocardiography
J)defibrillator

Question 9

When placing the ECG electrodes on a patient's lower leg,the connectors should point:

Accepted Answer

A)  up 
B)  down 
C)  to the patient's left 
D)  to the patient's right 
A)  up 
B)  down 
C)  to the patient's left 
D)  to the patient's right

Question 10

Match each term to its definition.
-​Time between events;space;on an ECG,the period that includes one segment and one or more waves i.e. ,P-R interval

Accepted Answer

A) ​artifacts 
B) ​atrial depolarization 
C) ​cardiology 
D) ​countershock 
E) ​current
F)echoes​
G)​impulse
H)​intermittent
I)​interpretive
J)​interval
K)​limbs
L)​mechanical
M)​multichannel
N)​precordial
O)​reliable
P)​sedentary
Q)​segment
R)​simultaneous
S)​standardization
T)​trace
U)​voltage 
A) ​artifacts 
B) ​atrial depolarization 
C) ​cardiology 
D) ​countershock 
E) ​current
F)echoes​
G)​impulse
H)​intermittent
I)​interpretive
J)​interval
K)​limbs
L)​mechanical
M)​multichannel
N)​precordial
O)​reliable
P)​sedentary
Q)​segment
R)​simultaneous
S)​standardization
T)​trace
U)​voltage

Question 11

​Match the lead arrangement with the electrodes connected for an ECG with the description provided.
-​LA and (RA-LL)

Accepted Answer

A) lead I 
B) lead II 
C) lead III 
D) ​aVR 
E) ​aVL
F)​aVF 
A) lead I 
B) lead II 
C) lead III 
D) ​aVR 
E) ​aVL
F)​aVF

Question 12

Match each term with its definition.
-Usually accompanies a sedentary lifestyle

Accepted Answer

A) electrocardiogram 
B) sinoatrial (S
A) node 
C) Purkinje fibers 
D) repolarization 
E) obesity
F)electrodes
G)amplifier
H)galvanometer
I)stylus
J)dot matrix paper
K)augmented
L)interference 
A) electrocardiogram 
B) sinoatrial (S
A) node 
C) Purkinje fibers 
D) repolarization 
E) obesity
F)electrodes
G)amplifier
H)galvanometer
I)stylus
J)dot matrix paper
K)augmented
L)interference

Question 13

Premature ventricular contractions are not commonly seen in patients with:

Accepted Answer

A)  hypertension 
B)  coronary artery disease 
C)  lung disease 
D)  leukemia 
A)  hypertension 
B)  coronary artery disease 
C)  lung disease 
D)  leukemia

Question 14

Atrial fibrillation:

Accepted Answer

A)  is seen only in patients with cardiac disease 
B)  is caused only by hypertension 
C)  produces a heart rate that ranges from 400 to 500 BPM 
D)  is indicated by a cardiac cycle that occurs before the next cycle is due 
A)  is seen only in patients with cardiac disease 
B)  is caused only by hypertension 
C)  produces a heart rate that ranges from 400 to 500 BPM 
D)  is indicated by a cardiac cycle that occurs before the next cycle is due

Question 15

Match each term with its definition.
-Device designed to provide a countershock to convert an irregular heart rhythm to a regular sinus rhythm

Accepted Answer

A) somatic tremor 
B) AC interference 
C) interrupted baseline 
D) arrhythmia 
E) sinus bradycardia
F)tachycardia
G)Holter monitor
H)ECG stress test
I)echocardiography
J)defibrillator 
A) somatic tremor 
B) AC interference 
C) interrupted baseline 
D) arrhythmia 
E) sinus bradycardia
F)tachycardia
G)Holter monitor
H)ECG stress test
I)echocardiography
J)defibrillator

Question 16

​Match the lead arrangement with the electrodes connected for an ECG with the description provided.
-​LA and RA

Accepted Answer

A) lead I 
B) lead II 
C) lead III 
D) ​aVR 
E) ​aVL
F)​aVF 
A) lead I 
B) lead II 
C) lead III 
D) ​aVR 
E) ​aVL
F)​aVF

Question 17

Match each term to its definition.
-​The portion of ECG between two waves

Accepted Answer

A) ​artifacts 
B) ​atrial depolarization 
C) ​cardiology 
D) ​countershock 
E) ​current
F)echoes​
G)​impulse
H)​intermittent
I)​interpretive
J)​interval
K)​limbs
L)​mechanical
M)​multichannel
N)​precordial
O)​reliable
P)​sedentary
Q)​segment
R)​simultaneous
S)​standardization
T)​trace
U)​voltage 
A) ​artifacts 
B) ​atrial depolarization 
C) ​cardiology 
D) ​countershock 
E) ​current
F)echoes​
G)​impulse
H)​intermittent
I)​interpretive
J)​interval
K)​limbs
L)​mechanical
M)​multichannel
N)​precordial
O)​reliable
P)​sedentary
Q)​segment
R)​simultaneous
S)​standardization
T)​trace
U)​voltage

Exam 47: Cardiology Procedures

The distance across ___ large square(s)on ECG paper represents 1.0 second.

Match each term with its definition. -Noninvasive diagnostic tool that tests the structure and function of the heart through the use of sound waves

Match each term to its definition. -​A charge transmitted through certain tissues,especially nerve fibers and muscles,resulting in physiologic activity

​Match the color code of the ECG electrode (body and insert). -​body white / insert gray

Match each term with its definition. -Part of the ECG machine that transforms electrical impulses into mechanical motion

​Match the lead with the anatomical position of the chest or precordial leads. -​Horizontal to V4 at midaxillary line

Match each term with its definition. -Pacemaker of the heart

Match each term with its definition. -Caused by an electrode becoming separated from the wire or by a broken lead wire

When placing the ECG electrodes on a patient's lower leg,the connectors should point:

Match each term to its definition. -​Time between events;space;on an ECG,the period that includes one segment and one or more waves i.e. ,P-R interval

​Match the lead arrangement with the electrodes connected for an ECG with the description provided. -​LA and (RA-LL)

Match each term with its definition. -Usually accompanies a sedentary lifestyle

Premature ventricular contractions are not commonly seen in patients with:

Atrial fibrillation:

Match each term with its definition. -Device designed to provide a countershock to convert an irregular heart rhythm to a regular sinus rhythm

​Match the lead arrangement with the electrodes connected for an ECG with the description provided. -​LA and RA

Match each term to its definition. -​The portion of ECG between two waves

The Medical Assistant

The Health Care Team and the Medical Environment,past and Present

Legal Issues

Ethical Issues

Verbal and Nonverbal Communications

Applying Communication Skills

Introduction to Medical Terminology

Understanding and Building Medical Terms of Body Systems

Anatomic Descriptors and Fundamental Body Structure

The Nervous System

The Senses

The Integumentary System

The Skeletal System

The Muscular System

The Respiratory System

The Circulatory System

The Immune System

The Digestive System

The Urinary System

The Endocrine System

The Reproductive System

Telephone Communications

Written Communications

The Office Environment, computers, and Equipment

Scheduling Appointments and Receiving Patients

The Medical Record,documentation,and Filing

Health Insurance

A Icd-10 Update: Procedural and Diagnostic Coding

Procedural and Diagnostic Coding

Patient Accounts

Preparing Insurance Claims and Posting Insurance Payments

Patient Billing,posting Patient Payments,and Collecting Fees

Banking Procedures

Accounts Payable and Accounting Procedures

Infection Control and Medical Asepsis

The Medical History and Patient Screening

Body Measurements and Vital Signs

Preparing for Examinations

The Physical Exam

Specialty Exams and Other Procedures

Obgyn Examinations

Pediatric Examinations

The Physicians Office Laboratory

Specimen Collection and Processing

Blood Specimen Collection

Diagnostic Testing

Radiology Procedures

Preparing for Surgery

Assisting With Minor Surgery

Pharmacology Fundamentals

Measurement Systems,basic Mathematics,and Dosage Calculations

Administering Oral and Non-Injectable Medications

Administering Injections and Immunizations

Emergencies in the Medical Office and the Community

First Aid for Accidents and Injuries

Rehabilitation

Nutrition,exercise,and Healthy Living

Practicum and the Job Search

Managing the Office

Filters

Match each term to its definition. -A charge transmitted through certain tissues,especially nerve fibers and muscles,resulting in physiologic activity

Match the color code of the ECG electrode (body and insert). -body white / insert gray

Match the lead with the anatomical position of the chest or precordial leads. -Horizontal to V4 at midaxillary line

Match each term to its definition. -Time between events;space;on an ECG,the period that includes one segment and one or more waves i.e. ,P-R interval

Match the lead arrangement with the electrodes connected for an ECG with the description provided. -LA and (RA-LL)

Match the lead arrangement with the electrodes connected for an ECG with the description provided. -LA and RA

Match each term to its definition. -The portion of ECG between two waves