No av dissociation Study guides, Class notes & Summaries

Cardiac Telemetry Exam 56 Questions with Verified Answers Normal Conduction System - CORRECT ANSWER -SA Node = Primary Pacemaker of the Heart, rate of 60-100 bpm -Internodal Pathways = Pathways connecting SA Node and AV Node -AV Node = Backup pacemaker, rate of 40-60 bpm -Bundle of His = splits nerve fibers down Left & Right Sides, His-Purkinje is conduction system of heart -L & R Bundle Brancehs = lead to left & right of the myocardium -Purkinje Fibers / Network = ends of the muscle, la...

high output failure ~ is the inability of the heart to suppl the body with bloodborne nutrients, despite adequate blood volume andnormal or elevated myocardial contractility ventricular standstill or asystole ~ is not compatible with life PVC's ~ originates outside the normal conduction system VTach ~ QRS complex is characterized by a heart rate of 100 or more at rest V fib ~ QRS complex is characterized by a heart rate of over 300 is is usually not observable, not compatible ...

To decrease pain, preload, and myocardial oxygen demand in a patient with MIMorphine For a patient with manic phase of bipolar disorder, the nurse should expect to find which manifestation of the patient's mood?Sexual language pelvic pain, vomiting, dysuria and a shuffling gaitpelvic inflammatory disease Junctional rhythmthe P waves are not disassociated with the QRS complex. However, the PR interval is <.12 seconds, or the P waves are buried in the QRS, or the P waves occur after...

PCCN Cardiac Exam 127 Questions with Verified Answers Which of the following is the outermost lining of the heart? A. Endocardium B. Myocardium C. Transcardium D. Pericardium - CORRECT ANSWER D. Pericardium "Endo" meaning "within" is associated with the innermost lining of the heart, so eliminate A. The myocardium is associated with the heart's middle layer, so eliminate option B. The "transcardium" is somewhat of a contrived term, so eliminate C as well. The prefix in pericardium...

CRAT Exam 150 Questions with Verified Answers What pacemaker complications involves irregular pacemaker intervals with slower that set rate impulses and no visual packer spike? - CORRECT ANSWER Malfuctioning Potassium and __________ are needed in order for the heart to function normally - CORRECT ANSWER Calcium Premature atrial contractions are rarely dangerous but with what condition could this be an early sign of heart failure or electrolyte imbalance? - CORRECT ANSWER Acute myocardia...

CRAT 14 Exam 62 Questions with Verified Answers ______ helps to correct cardiac rhythm conditions - CORRECT ANSWER radiofrequency abalation how does abalations help? - CORRECT ANSWER they help by scarring oreven destroying the tissue in the heart that is triggering the abnormal heart rhythm the axes of the 3 bipolar limb leads form a triangle around the heart known as - CORRECT ANSWER einthoven's triangle einthoven triangle - CORRECT ANSWER is the standard positions for limb leads 1...

1 PHYSIO EXAM 3 | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ pericardium Correct Answer: tough membranous sac enclosing the heart parietal pericardium Correct Answer: outer layer of the pericardium pericardial cavity Correct Answer: contains fluid for the heart to float in, reducing friction visceral pericardium Correct Answer: membrane on the surface of the heart pericardium functions Correct Answer: 1) cushion 2) space for heart movement 3) prevent heart overe...

Describe 3rd degree AV block More P waves that QRS, Atrial and Ventricle dissociation. Treatment: pacemaker. Describe use of aspirin in an acute coronary situation give 160-325mg of NON-enteric coated to chew When is aspirin contraindicated during an acute coronary situation? If pt has a true aspirin allergy or evidence of recent GI bleeding (or of course if the pt has already taken aspirin) A-Fib on an EKG Narrow QRS complex, R-R interval is irregular What is the hallmark of 1st d...

AACN Telemetry questions with complete solutions 2023.04 - correct answer number of seconds of 1 small box .20 - correct answer number of seconds of 1 large box 3 - correct answer tic mark every ___ seconds 0.06-0.10 - correct answer QRS complex 0.30-0.44 - correct answer QT interval R prime - correct answer subsequent upward P waves, PR interval, QRS duration, rate, regularity - correct answer 5 things to look at for every ECG 300, 150, 100, 75, 60, 50 - correct ans...

CRAT Exam 65 Questions with Verified Answers Chronotropic - CORRECT ANSWER heart rate Inotropic - CORRECT ANSWER force of myocardial contractility Dromotropic - CORRECT ANSWER conduction velocity through the AV node Systole - CORRECT ANSWER contraction of chamber, blood is being ejected. Pressure rises during systole. Diastole - CORRECT ANSWER rest, relaxation of chamber, chamber is allowed to fill. Pressure falls during diastole. Stroke Volume - CORRECT ANSWER the amount...