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CCT CCI FINAL EXAM AND PRACTICE EXAM
NEWEST 2024 ACTUAL EXAM COMPLETE 200
QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS) |ALREADY
GRADED A+||BRAND NEW!!
CCI CCT FINAL EXAM
Which leads are routinely checked to detect left atrial abnormality?
V1 and V5 V4 through V6 V1 and Lead II Lead III and AVF - ANSWER- V1 and Lead II
What is a common cause of somatic tremor?
poor skin prep muscle movement wandering baseline electrical interference - ANSWER- muscle movement 1 / 4
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Ventricular tachycardia in which depolarization impulses moving from one ventricle to the other, resulting in a "twisted ribbon" appearance on the ECG tracing is called
torsades de pointes.ventricular crossover.ventricular fibrillation.ideoventricular acceleration. - ANSWER- torsades de pointes.
An anterior wall myocardial infarction occurs when anterior myocardial tissue supplied by the _____ artery suffers injury due to lack of blood supply.
right circumflex obtuse marginal left anterior descending - ANSWER- left anterior descending
Which ECG would you expect the doctor to order when the patient has dextrocardia?posterior 12 lead ECG 2 / 4
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standard 12 lead ECG right side 12 lead ECG dextrocardia right side 12 lead ECG - ANSWER- right side 12 lead ECG
P-P intervals in all heart block dysrhythmias are characteristically absent.regular.irregular.unidentifiable. - ANSWER- regular.
What rhythm has a normal atrial depolarization and a wide QRS complex with QR-R's pattern?
ventricular fibrillation sinus rhythm with RBBB atrial tachycardia with PVCs sinus tachycardia with LBBB - ANSWER- sinus tachycardia with LBBB
Beta-blockers are avoided in stress testing because they 3 / 4
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decrease heart rate:
increase QRS voltage.decrease PR intervals.increase ST depression. - ANSWER- decrease heart rate.
In standard calibration, what are the paper speed and voltage settings?
- mm/sec, 10 mm/mV
10 mm/sec, 25 mm/mV 25 mm/sec, 10 mm/mV 50 mm/sec, 25 mm/mV - ANSWER- 25 mm/sec, 10 mm/mV
A posterior myocardial infarction can be identified by which of the following abnormalities on a 12 lead ECG tracing?
ST Elevation in II, III, aVF tall R wave and ST depression in V1-V2 tall T wave and elevation in leads I and aVL inverted P wave and elevation in V5 and V6 - ANSWER- Tall R wave and ST depression in V1-V2
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