Ekg ecg interpretation - Study guides, Class notes & Summaries

Telemetry Interpretation and Dysrhythmias Exam 26 Questions with Verified Answers ECG/EKG - CORRECT ANSWER *P Wave* - Impulse coming from the SA node - Normal electrical impulses 60-100 beats/min *QRS* - Indicates ventricles are contracting *T-Wave* - Resting/repolarization period of the heart Intervals - CORRECT ANSWER *PR Interval* - Represents the time between atrial firing and ventricular firing - *If this is longer than normal there is an electrical block somewhere betwe...

Which class of medications commonly given to patients with acute coronary syndromes may be adversely affected by morphine administration A. Phosphodiesterase inhibitors B. Oral antiplatelet medications C. Beta blockers D. Calcium channel blockers Oral antiplatelet medications What is a benefit of morphine when given for the management of acute coronary syndromes? A. Central nervous system analgesia B. Increases systemic vascular resistance C. Increases left ventricular preload D....

Telemetry Exam 60 Questions with Verified Answers Pace Maker of the Heart - CORRECT ANSWER The Sino Atrial node is also known as the 100/60 -138/89 - CORRECT ANSWER Normal BP range is -0.1 eV for each box in the vertical direction -typically there are 10 boxes in the vertical direction for QRS complexes, adding up to 1.0 eV - CORRECT ANSWER The vertical lines in each of the boxes indicate: Coreg and epinephrine - CORRECT ANSWER What medication can change Atrial fibrillation to a sin...

1 CPSGT AND RPSGT EXAM PRACTICE QUESTIONS (POLYSOMNOGRAPHY) EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ Which filter would be used to adjust the rise time of a signal? Correct Answer: The HFF What are some possible causes for secondary PLMS? Correct Answer: Blood iron deficiency NPSG stands for_________________________. Correct Answer: Nocturnal polysomnogram. Sleepwalking and night terrors are common in the ages of ______________. Correct Answer: 3-12 yrs ...

A 42-year-old woman presents to the emergency department with complaints of fatigue, shortness of breath, back pain and nausea. A 12-lead ECG is obtained and shows ST-segment depression in leads II, III, and aVF and intermittent runs of nonsustained ventricular tachycardia. Cardiac serum markers are elevated. These findings suggest which condition? - High-risk non-ST-segment elevation ACS (NSTE-ACS) A patient is being treated in the emergency department and is determined to have NSTE-ACS. Invas...

Which class of medications commonly given to patients with acute coronary syndromes may be adversely affected by morphine administration A. Phosphodiesterase inhibitors B. Oral antiplatelet medications C. Beta blockers D. Calcium channel blockers - Oral antiplatelet medications What is a benefit of morphine when given for the management of acute coronary syndromes? A. Central nervous system analgesia B. Increases systemic vascular resistance C. Increases left ventricular preload D....

Which class of medications commonly given to patients with acute coronary syndromes may be adversely affected by morphine administration A. Phosphodiesterase inhibitors B. Oral antiplatelet medications C. Beta blockers D. Calcium channel blockers - Oral antiplatelet medications What is a benefit of morphine when given for the management of acute coronary syndromes? A. Central nervous system analgesia B. Increases systemic vascular resistance C. Increases left ventricular preload D. Va...

A patient admitted to the ED with signs & symptoms of stroke. The stroke team should complete a comprehensive neurologic assessment and obtain brain imaging results within what time frame? - With in 20 mins A person suddenly collapses while sitting in the sunroom of a healthcare facility. A healthcare provider observes the event and hurries over to assess the situation. The healthcare provider performs which assessment first? - Rapid assessment A patient is receiving ventilation support via BVM...

BKAT ICU Post Test Questions and Answers 2023 Nitroprusside purpose decreases preload and afterload by vasodilation (mainly afterload) Dobutamine mechanism of action contractility Dopamine at a low-end dose "renal dose" 0.5-4mcg/kg/min increases renal and mesentric perfusion Dopamine at a mid-range dose 4-10mcg/kg/min increases contractility and heart rate Dopamine at a high-range dose greater than 10mcg/kg/min vasoconstriction and increases BP Dopam...

CRAT Practice Test 53 Questions with Verified Answer What should be done when a patient reports that his or her demographic information is incorrect? A. Request written documentation B. Cross out the incorrect information C. Call the referring doctors office to request another enrollment form D. Follow the organizational procedure and correct the error immediately - CORRECT ANSWER D. Follow the organizational procedure and correct the error immediately. In the absence of a release form...