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CCT CCI FINAL EXAM AND PRACTICE EXAM
NEWEST ACTUAL EXAM COMPLETE 200
QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS) |ALREADY
GRADED A+||BRAND NEW!!
QUESTION 1: On a cardiac rhythm strip, which of the
following can determine if the patients heart rate is regular?
- The RR intervals being equal.
- The PP intervals being equal.
- The RR intervals being unequal.
- Both A and B
CORRECT ANSWER : A. The RR intervals being equal.
If the RR or PP intervals are not equal, then the rhythm is irregular. One of the most uncommon rhythms that is always unequal is atrial fibrillation.
QUESTION 2: If the physician orders a treatment for a patient
that is supposed to help prevent something from occurring, it would be considered which of the following?
- Prophylaxis
- Chronic treatment
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- Acute treatment
- None of the above
CORRECT ANSWER : A. Prophylaxis
Chronic treatment would be over a length of time. Acute treatment would be for sudden diagnosis. Prophylaxis would be treatment that would attempt to prevent something from occurring.
QUESTION 3: With a 12-lead electrocardiogram (ECG), which
of the following would be the negative electrode position for lead II?
- Right arm
- Left arm
- Right leg
- Left leg
CORRECT ANSWER : A. Right arm
The right arm would be the negative electrode position for lead II. The left leg in lead II would be a positive electrode position.
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The right leg is not included in the lead I, II or III electrode positions.
QUESTION 4: If the sinus nodes fails to regulate the heart
rhythm, it is considered which of the following?
- Septal defect
- Idiopathic
C. SSS
- Shunt
CORRECT ANSWER : C. SSS
Septal defect is a hole in the heart wall that separates the atria or the ventricles. Idiopathic is no known cause. Shunt is something that allows blood to flow between two locations. SSS is sick sinus syndrome or when the sinus node fails (is sick) and cannot regulate the hearts rhythm.
QUESTION 5: The positive electrode in lead II is placed in
which position on the patient?
- Right chest area
- Left chest area
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- Left leg
- None of the above
CORRECT ANSWER : C. Left leg
Right and left chest area would not be correct. The left leg electrode is positive in Lead II.
QUESTION 6: The heart is made up of approximately how
many cells?
- 200 hundred
- One trillion
- Half a billion
- 10 thousand
CORRECT ANSWER : C. Half a billion
Approximately half a billion cells make up a standard human heart. Most of them make up the ventricular walls. There are approximately 100 million myocardial cells that contract every one third of a second.