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CCT exam/128 Questions and Answers/100% Accurate
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CCT exam/128 Questions and Answers/100% Accurate
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CCT exam/128 Questions andAnswers/100% Accurate
HR ( heart rate) - -60-120bpm
-SBP (systolic arterial pressure) - -90-140mmHg
-DBP (diastolic arterial pressure) - -60-90mmHg
-MAP - -80-100mmHg
formula SP+2(DP) / 3
-CO (cardiac output) - -4.0-8.0L/min
formula HR x SV
-EF (ejection fraction) - -60-75%
-SV (stroke volume) - -60-130ml/beat
formula CO/HR
Afterload, contractility, preload
-CI (cardiac index) - -2.5-4.0L/min/M2
formula CO/BSA
-RAP (mean RIGHT arterial pressure ) - -2-7mmHg
-SVR ( systemic vascular resistance) - -800-1200
formula (MAP-MRAP)x 80/CO
After load of the left ventricle
-SvO2 (mixed venous 02 sat) - -60-80%
-SaO2 (arterial O2 sat) - ->95%
-ICP (intracranial pressure) - -<15mmHg
-CPP (cerebral perfusion pressure) - -65-100mmHg
formula MAP-ICP
-2DEL ( OXYGEN DELIVERY - -1000ML/MIN
formula CaO2 x `0) x CO
-anion gap - -12 (+ or -2 ) mEq/L
, -corrected total calcium - -total Ca + 0.8 (4.0 -albumin )
-T-wave - -Ventricular repolarization
-Wandering Atrial Pacemaker - -Varying p-wave morphology
-PEA (pulse less electrical activity ) - -sinus rhythm but clinically dead
can not defib must continue CPR
-CSF Xanthochromatic - -Yellow color, old blood.
-lumbar puncture - -check platelet count and coagulation studies
-Pupil assessment - -done at ambient light of the room
-Neuro exam invalidation - -hypoglycemia
-PR interval - -transit time of electricity form atrium to ventricles
-Left atrium - -first to accept oxygenated blood from the lungs
-SA node - -primary pacemaker of the heart
-upright QRS complex - -current is traveling towards the monitor lead
-Circulation Assessment - -skin color
palpate pulse
cap refill
-Mitral Valve - -prevents blood from refluxing from left ventricle to the left
atrium
-Cardiac Enzymes - -Troponin >0.01
CK-MB
-2nd degree type 1 block - -has variable PR interval then drops a qrs
-Percutaneous Coronary Interventions - -femoral - no bending of the leg or
ambulation for a few hours
if bleeding occurs- manual pressure
-Third degree block - -Does not have a true PR interval very inconsistent
with QRS
Brady
pace pt
atropine, dopamine,
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