Home/Quiz Answers/Relias Dysrhythmia Basic A Test Answers
Quizzma Latest Articles
On: February 28, 2024 Posted in Quiz Answers Views: 312
Quizzma TeamBasic A 35 Questions
Contents hide
1Basic A 35 Questions
2Study Set
2.1Cardiac Conduction System Rates
2.2ECG Box Measurements
2.3Junctional Rhythms Characteristics
2.4Wave Measurements
2.5Heart Rate Calculation Methods
2.6Types of PVC Arrhythmias
Read Also: Relias Dysrhythmia Basic B Test Answers.
Study Set
| Normal sinus rhythm | Regular Rate: 60-100 P Wave: Present, upright PR Interval: 0.12-0.20 sec QRS: <0.12 sec |
| Sinus Bradycardia | Regular Rate: <60 P Wave: Present, upright PR Interval: 0.12-0.20 sec QRS: <0.12 sec |
| Sinus Tachycardia | Regular Rate: 100-150 P Wave: Present, upright PR Interval: 0.12-0.20 sec QRS: <0.12 sec |
| Premature Atrial Contraction | IRREGULAR Rate: depends on underlying rhythm P wave: Present or hidden in T wave PR Interval: 0.12-0.20 sec QRS: <0.12 sec |
| Atrial Fibrillation | IRREGULAR Atrial rate: UNMEASURABLE Ventricular rate: variable P wave: unable to see PR Interval: N/A QRS: <0.12 sec |
| A fib RVR | IRREGULAR Ventricular rate: 100-175 P wave: unable to see PR Interval: N/A QRS <0.12 sec |
| Atrial Flutter | Usually REGULAR can be irregular Atrial rate: 250-350 Ventricular rate: variable BUT < atrial rate P Wave: Flutter PR Interval: N/A QRS: <0.12 sec |
| Supraventricular Tachycardia | Regular Rate: 150-350 P wave: Hidden in QRS or T wave PR: unable to determine QRS: <0.12 sec |
| Junctional Rhythm | Regular Rate: 40-60 P Wave: ABSENT or INVERTED PR Interval: None or <0.12 QRS: <0.12 sec |
| Accelerated Junctional Rhythm | Regular Rate: 60-100 P Wave: NONE or INVERTED PR Interval: None or <0.12 QRS: <0.12 sec |
| Junctional Tachycardia | Regular Rate: >100 P Wave: NONE or INVERTED PR Interval: None or <0.12 QRS: <0.12 sec |
| Premature Ventricular Contraction | IRREGULAR Rate: refer to underlying rhythm P Wave: NONE PR Interval: N/A QRS: WIDE and BIZARRE , >0.12 sec |
| Ventricular Tachycardia | Regular Rate: >100 P Wave: NONE PR Interval: N/A QRS: WIDE and BIZARRE, >0.12 sec |
| Ventricular Fibrillation | Chaotic Coarse: big waves Fine: small waves Rate: unmeasurable P Wave: NONE PR Interval: N/A QRS: N/A |
| Idioventricular | Regular Rate: 20-50 P wave: NONE PR Interval: N/A QRS: WIDE, >0.12 sec |
| Accelerated Idoventricular Rhythm | Regular Rate: 50-100 P wave: NONE PR Interval: N/A QRS: WIDE, >0.12 sec |
| 1st Degree AV Block | Regular Rate: 60-100 P Wave: Present, upright PR interval: >0.20 sec CONSISTENTLY LONG QRS: <0.12 sec Husband stays late till 9 consistently |
| 2nd Degree AV Block Type I Mobitz, Wenckebach | IRREGULAR Rate: 60-100 P wave: Present, upright PR Interval: Progressively longer until drop (PR interval longer and longer until drop) QRS: <0.12 sec Husband stays late till 9, then 11, then 1, then doesn’t come home at all |
| 2nd Degree AV Block Type II | Irregular or regular Rate: <60 P wave: Present, upright PR Interval: PR interval consistently LONGER like type 1 but then a QRS will drop QRS: <0.12 sec Husband stays late till 9 consistently, then wife goes out and doesn’t come home |
| 3rd Degree AV Block | Atrials and ventricles don’t communicate Rate: regular atrial P wave: Present, upright No relationship between P waves and QRS PR Interval: VARIABLE QRS: variable P-P ad R-R consistent but NO correlation Husband and wife live separate lives and don’t communicate |
| Unifocal PVCs | Only 1 shape PVC |
| Monomorphic V Tach | Same Shapes V Tach |
| Polymorphic V Tach | Different Shapes V tach |
| Coarse V Fib | Chopy but not as high as polymorphic V tach |
| Fine V Fib | Fine and fibrillatory |
| Failure to Capture | Spikes with no QRS |
| Failure to Sense | Spikes happen regardless of QRS on their own |
Cardiac Conduction System Rates
| Component | Order | Rate (beats per minute) |
|---|---|---|
| SA Node | 1st | 60-100 |
| AV Node | 2nd | 40-60 |
| Bundle of His | 3rd | 40-45 |
| Right and Left Bundle Branches | 4th | 40-45 |
| Purkinje Fibers | 5th | 20-50 |
ECG Box Measurements
| Description | Measurement |
|---|---|
| 1 Small Box | 0.04 sec |
| 1 Big Box | 0.20 sec |
Junctional Rhythms Characteristics
| Feature | Description |
|---|---|
| SA Node Status | DID NOT FIRE |
| AV Node Status | Fired |
| P Wave | NO P WAVE bc SA node didn’t fire |
| QRS Complex | Narrow QRS |
Wave Measurements
| Wave | Characteristic | Measurement |
|---|---|---|
| P Wave | Amplitude; Compared to T wave; Origin | 0.5-2.5 mm; Will be shorter than T wave; Shows firing of SA node |
| QRS | Duration; Criteria; Implications | 0.06-0.10 sec SHOULD BE <0.12 sec; Wide QRS indicates delay in ventricular contraction or conduction delay through bundle branches or Purkinje fibers; BUNDLE BRANCH BLOCK or BLOCK IN PURKINJE FIBERS (idioventricular) |
Heart Rate Calculation Methods
| Method | Formula |
|---|---|
| Calculate Regular Rate | 1500 / # boxes between R-R |
| Calculate Irregular Rate | # of Rs in 6 sec strip X 10 |
Types of PVC Arrhythmias
| Arrhythmia | Description |
|---|---|
| Bigeminy | PVC occurs every OTHER beat |
| Trigeminy | PVC occurs every THIRD beat |
| Couplet | 2 PVCs together |
| Triplet | 3 PVCs together |
| Multifocal | Multiple shapes |
Was this helpful?
Let us know if this was helpful. That’s the only way we can improve.
People Also Viewed
- Dysrhythmia Basic A Test Answers
- PhysioEx Exercise 3 Test Answers
- CHEM 161 Test Answers
- Levels of Measurement Quiz
- BSG Quiz 1 Answers
- STA2023 Quiz 1 – 10 Answers
- HESI RN Exit Exam Answers
- NRP 8th Edition Answers
- RBT Practice Exam 75 Questions Free
- Heart Anatomy Quiz With Answers
- PALS Precourse Self Assessment Answers
- ACLS Precourse Self Assessment Answers
- ASTR HW 5 2/21 Astronomy
- How Do I Answer The CISSP Exam Questions?
- Econ Answers
- Chapter 3 Computer Hardware Support A+ Answers
- ACLS Post Test Answer Key 2024
- NRP 7th Edition Answers
- ENPC 6th Edition Test Answers
- Relias Dysrhythmia Basic B Test Answers
- PALS Test Answers
- Network+ Chapter 5
- NRP Lesson 9 – NRP 7th ed
- CPR Test Answers
- AHIP Test Answers
MedicineNursing
Quizzma Team
The Quizzma Team is a collective of experienced educators, subject matter experts, and content developers dedicated to providing accurate and high-quality educational resources. With a diverse range of expertise across various subjects, the team collaboratively reviews, creates, and publishes content to aid in learning and self-assessment.
Each piece of content undergoes a rigorous review process to ensure accuracy, relevance, and clarity. The Quizzma Team is committed to fostering a conducive learning environment for individuals and continually strives to provide reliable and valuable educational resources on a wide array of topics. Through collaborative effort and a shared passion for education, the Quizzma Team aims to contribute positively to the broader learning community.
Previous article
3.1.5 Introduce Yourself CodeHS Answers
Next article
Keeping Up with the Joneses Commonlit Answers
Related Posts
SERE 100.2 Pre Test Answers
Cyber Awareness Challenge 2024 Answers
