CCI Review Echo 2| 1679 QUESTIONS 100% VERIFIED SOLUTIONS 2024 VERSION
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Course
CCI RevRIFIED
Institution
CCI RevRIFIED
CCI Review Echo
2| 1679
QUESTIONS
100% VERIFIED
SOLUTIONS 2024
VERSION
Where does the left anterior descending coronary
artery originate?
A. atrioventricular sulcus
B. coronary sinus
C. posterior intraventricular sulcus
D. anterior intraventricular sulcus
E. coronary ...
CCI Review Echo
2| 1679
QUESTIONS
100% VERIFIED
SOLUTIONS 2024
VERSION
,Where does the left anterior descending coronary
artery originate?
A. atrioventricular sulcus
B. coronary sinus
C. posterior intraventricular sulcus
D. anterior intraventricular sulcus
E. coronary sulcus - ANSWER-D. anterior
intraventricular sulcus
Why are the RCC, LCC, and NCC called what they
are? - ANSWER-They are named after the coronary
arteries they originate from
A systolic rumble might be? - ANSWER-Tricuspid
regurgitation
,What do you do first for an apneic patient after
giving sedation? - ANSWER-Check their airway
Why do an IVC "sniff" test? - ANSWER-To check for
elevated Right Atrium pressure
Mitral valve inflow velocity should NOT be affected
by: - ANSWER-gender
Which valve is most likely to regurgitate in normals?
- ANSWER-Tricuspid
Dobutamine provides all of the following
physiological responses EXCEPT increasing:
A. myocardial perfusion
B. heart rate
C. systolic blood pressure
D. ventricular contraction - ANSWER-A. myocardial
perfusion
, Increases HR but same perfusion
Nuclear testing for perfusion
What is absolute refractory state? - ANSWER-That
period when a muscle cell is not excitable- from
phase I until into phase 3 the "relative refractory
period" is during phase 3 and the muscle cell might
contract if the stimulus is strong.
What does the P-R interval represent? - ANSWER-
Includes P-R segment (from atrial to ventricular
depolarization)
What is a normal duration for the QRS complex? -
ANSWER-0.10 sec.
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