Normal qrs interval Study guides, Class notes & Summaries

SDS Exam – NBRC Questions and Answers 100% Pass The recommended HFF for recording electocardiograph channel is 70Hz Which of the following would best describe rhythmic movement disorder? 1. Minimum frequency of 0.3Hz 2. Max frequency of 2.0Hz 3. Min number of 4 rhythmic movements a.1,2 b.2,3 c.1,3 d.1,2,3 b A 14 year old boy is undergoing an overnight sleep study and has been stared on CPAP. The pt is currently on 8cmH2O CPAP. What is the recommended max CPAP pressure for this pt 20cmH...

ATI Adv. Med-surg FINAL EXAM 1. A nurse in a burn treatment center is caring for a client who is admitted with severe burns to both lower extremities and is pending an escharotomy. The client’s spouse asks the nurse what the procedure entails. Which of the following nursing statements is appropriate? a. “large incisions will be made in the eschar to improve circulation” b. “ I can call the doctor back here if you want me to” c. “a piece of skin will be removed and grafted ov...

Prophecy EKG Exam With 100% Correct Answers 2023 Normal sinus rhythm - Correct Answer-Regular Rate: 60-100 P Wave: Present, upright PR Interval: 0.12-0.20 sec QRS: <0.12 sec Sinus Bradycardia - Correct Answer-Regular Rate: <60 P Wave: Present, upright PR Interval: 0.12-0.20 sec QRS: <0.12 sec Sinus Tachycardia - Correct Answer-Regular Rate: 100-150 P Wave: Present, upright PR Interval: 0.12-0.20 sec QRS: <0.12 sec Premature Atrial Contraction - Correct Answer-IRREGUL...

SA node correct answers pacemaker, 60-100bpm,Depolarization R atria, p wave, AV node correct answers Gatekeeper, intraseptal, Allows delay for blood so no back up, 40-60 bpm Bundle of His correct answers Intraventricular, 40-60bpm, sends to purkinje fibers for ventricular depolarization L and R bundle branches correct answers 20-40bpm, Purkinje fibers correct answers 20-40bpm, ventricular depolarization (QRS) complex Preload correct answers LVEDP determined by LVEDV Afterload c...

NUR 445 Final Exam Study questions and answers 100% verified. What are some assessment findings of an uncomplicated abdominal aortic aneurysm? - correct inal pulsation, ischemia in extremities from thrombus formation, peripheral pulses weak/absent; often asymptomatic What are some assessment findings of a dissected abdominal aortic aneurysm? - correct onset of severe abdominal pain or back pain, pain may migrate with pain of extension, peripheral neuropathy or paraly...

ATI-MED-SURG-PROCTORED EXAM 2019 RETAKE WITH NGN-100% Top-score-2023-2024 1. A nurse is assessing a client who is 12hr postoperative following a colon resection. Which of the following findings should the nurse report to the surgeon? a. Heart rate 90/min b. Absent bowel sounds c. Hgb 8.2 g/dl d. Gastric pH of 3.0 Rationale: Normal Hgb is 13-18M g/dl, 12-16 g/dl. This may indicate a possible hemorrhaging. 2. A nurse is caring for a client who has diabetes insipidus. Which of the followin...

- Absent P-wave - Irregular Pulse - HR > 100-200 bpm Atrial Fibrillation - Rapid HR - 240-350 bpm w/ a saw tooth pattern * Type I 240-350 * Type II >350 Atrial Flutter 00:54 01:07 *Bizarre QRS. -Sometimes looks like an upside down QRS Premature Ventricular Complexes (PVC) - HR >100bpm - Large, wide, undulating waves - P waves are not associated w/ the QRS complex Ventricular Tachycardia - Quivering and lack of effective contraction - ECG is rap...

Exam 4: NUR201 / NUR 201 (Latest 2024 / 2025 Update) Medical-Surgical Nursing I | Questions and Verified Answers 100% Correct | Grade A - Fortis Question: Nurse is caring for a patient who is receiving IV furosemide (lasix) and morphine for the treatment of acute decompensated heart failure with severe orthopnea. Which clinical finding is the best indicator that the treatment has been effective? Answer: Reduced dyspnea with the head of bed at 30 degrees Question: The nurse plans ...

NSG223/ NSG 223 Exam 1: (Latest 2024/ 2025 Update) Med Surg II Review| Questions and Verified Answers| 100% Correct| Grade A – Herzing Q: sinus rhythm - considered to be a normal heart rhythm - rate 60-100 bpm - regular rhythm - consistent P wave - P wave prior to every QRS complex - PR interval 0.12 - 0.20 seconds (***SATA question***) Q: sinus bradycardia characteristics Answer: - rate <60 bpm - regular rhythm - consistent P wave - P wave prior to every QRS complex...

1. Normal sinus rhythm: Regular Rate: 60-100 P Wave: Present, upright PR Interval: 0.12-0.20 sec QRS: <0.12 sec 2. Sinus Bradycardia: Regular Rate: <60 P Wave: Present, upright PR Interval: 0.12-0.20 sec QRS: <0.12 sec 3. Sinus Tachycardia: Regular Rate: 100-150 P Wave: Present, upright PR Interval: 0.12-0.20 sec QRS: <0.12 sec 4. Premature Atrial Contraction: IRREGULAR Rate: depends on underlying rhythm P wave: Present or hidden in T wave PR Interval: 0.12-0.20 sec...