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Cct Exam/208 questions with fully detailed solutions
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Cct Exam/208 questions with fullydetailed solutions
The pulmonary artery carries - -D) Deoxygenated blood to the lungs
-Wolf-Parkinson-White Syndrome, a form of pre-excitation is best described -
--A) Delta shortened PR interval
-Idioventricular rhythms are most often seen in which of the following: - -D)
3 degree AV block
-The physiological conduction delay at the AV node allows - -Ventricles to fill
-Atrial flutter has P waves that appear - -Saw toothed
-Which describes the three layers of the heart from inside to outside - -
Endocardium, Myocardium, Epicardium
-The opening in the right atrium for the venous return from the heart is
called - -Coronary sinus
-The semilunar valves allow on way blood flow from the - -Ventricles to
arteries
-Vascular resistance is greatest in which of the following - -Arterioles
-EKG graph paper is marked by small lines across the top to mark intervals
of - -3 seconds
-Which of the following leads normally produces a negative p wave and a
predominately negative QRS on the EKG - -AVR
-If the paper speed is run 50mm/sec the tracing - -Complex widens
-The middle layer of the heart that contains the muscle - -Myocardial layer
-A false positive stress test result means - -The test recorded signs of CAD
but the patient does not have the pathology
-An absolute contraindication for preforming a maximum graded stress test -
-Severe aortic valve stenosis
Advanced mobitz 2
CHF
, -A 55 year old male patient with symptomatic bradycardia would be given -
-5 mg/kg dose of atropine
-The purpose of the hyperventilation phase of a stress test is to - -To rule
out ST-T wave changes by an increase in ventilation rate
-EKG changes associated with digitalis therapy - -Gradual down sloping of
the ST segment
-myocardial infarction will produce which of the following - -Axis to shift
away from the infarction
-Which of the following has an intrinsic rate of 60-100 - -SA node
-The valve that is located between the left atrium and the left ventricle is
the - -The bicuspid valve (mitral)
-The limb leads are recorded on the - -Coronal plane
-The first negative deflection of the QRS would be the - -The Q wave
-An 80 year old female patient is brought into the ER with no pulse and the
monitor show Vfib. What is the first line of medication that would be used - -
1mg/kg lidocaine
-A change in the p wave morphology every cycle could be - -WAP
-The axial skeleton includes - -Floating ribs
-The left sided chest leads are - -V5 and V6
-A form of digitalis is - -Lanoxin
-The bipolar leads include - -1,2,3
-The chamber that pumps blood to the pulmonary system is - -Right
ventricle
-The volume of air that remains in the lungs after maximum expiration is - -
ERV
-When holter scanning, the tracing are usually recorded with - -V1 and V5
-A conduction defect in the ventricles will cause a - -Wide qrs complex
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