Sinus tach s - Study guides, Class notes & Summaries

Conduction System SA Node AV Node Bundle of His Right and Left bundle branches Purkinje Fibers SA Node primary pacemaker rate 60-100 Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:15 Full screen AV Node slightly delays impulse from atria to ventricles Bundle of His conducts impulses to left and right bundle branches Purkinje Fibers relay impulses to ventricular myocardium Depolarization ...

Exam 3: NUR280/ NUR 280 (Latest 2023/ 2024) Comprehensive Exam Review (Transition to RN Practice) | Guide with Verified Answers| 100% Correct- Galen Q: with any weird cardiac rhythm first ? Answer: Assess the patient Especially with asystole see if the probes are in place correctly Q: with evidence base practive what is a barrier ? Answer: Money !!!, time, employees Q: Answer: Which rhythm is it? Q: sinus bradycardia treatment Answer: -atropine ...

Describe treatment of dysrhythmias correct answer: To determine if treatment is necessary, assess the patient. Then ask the following questions: Is he or she experiencing signs and symptoms of decreased cardiac output? Is the dysrhythmia potentially life threatening? If the answer to either of these questions is yes, the patient will need to treatment for the dysrhythmia. ***WE WILL DISCUSS TREATMENTS OF DYSRHYTHMIAS BASED UPON CURRENT ACLS TREATMENT ALGORITHMS CLINICAL MANIFESTATIONS ...

NUR170/ NUR 170 Exam 3: (Latest 2024/ 2025 Update) Medical-Surgical Nursing |Complete Guide with Questions and Verified Answers| 100% Correct – Galen Q: V tach has what affect on the pulse Answer: Pulseless = so you must defibrillate Call a code Start CPR and shock patient Q: ventricular fibrillation Answer: Call code CPR Shoke Check carotid pulse Q: VFIB = DFIB so...... Answer: defiberlate patient Q: afib priority Answer: Baseline Labs: PT,INR, PT...

Adenosine ped dose - ️️BASE HOSPITAL ORDER: 0.2mg/kg rapid IVP in a port closest to patient followed by a rapid 5ml NS flush; may repeat with 0.2mg/kg rapid IVP in 2 minutes if tachycardia persists Adenosine side effects - ️️Chest pain/pressure, Hypotension, Transient PAC/PVCs, Transient bradycardia/sinus arrest, Metallic taste, Throat tightness, Facial flushing Adenosine Classification - ️️Antiarrhythmic Adenosine Mech of Action - ️️Depress automaticity in sinus node ...

Endoscopy (EGD) positioning left side lying Before an Endoscopy (EGD): -NPO 6-8 hr -remove dentures Gastroenteritis care plan: -restrict dairy, caffeine, milk -eat foods high in potassium -increase fluid intake -contact precautions In what order do you open the sterile package? flap furthest from body, side flaps, then closest A nurse has removed a sterile pack from its outside cover and place it on a clean work surface in preparation for an invasive procedure. Which of the followi...

What is the most important sign in a critically ill pt? Why? - ANSWER-Tachypnea Indicates metabolic acidosis w/ respiratory alkalosis compensation A pt misses dialysis for a few days and comes in with fluid overload. He's tachycardic and tachypneic. On physical exam, you find JVD, pulsus paradoxus (20 mmHg drop during inspiration), and HoTN (80/40) with distant, muffled heart sounds. Lungs are clear to auscultation. What is the dx? - ANSWER-Cardiac tamponade; obstructive shock If a pt ...

What are the 6 parts of the cardiac conduction cycle? correct answer: -SA node -Internodal pathways -AV node -Bundle of His -R and L bundle branches -Purkinje fibers What is the SA node? correct answer: -Small cluster of cells located in the upper R atrium *-Pacemaker of the heart* What are internodal pathways? correct answer: Impulses sent by the SA node that travel through the atrial muscle fibers via the intra-atrial pathways Allows for simultaneous depolarization and contra...

NRSG3420 EXAM 2 QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS GRADED A++ 2024/2025 What are the rhythms that we can legally defibrillate? - V. tach - V. fib If you walked into a patient's room and they were in asystole, what do you do first? Begin CPR compressions What are the 3 questions you ask when determining a heart beat? 1. What is the heart rate? 2. Is there a P wave for every QRS? 3. Is the P wave to P wave consistent? What is the medical treatment for Sinus Bradycardia? ...

Pacemakers of the Heart correct answer: Sinoatrial (SA) node Atrioventricular (AV) node Bundle of His Bundle Branches Purkinje Fibers -SA node: p wave -SA node to AV node: PR segment -Impulse travels from Bundle of His to Bundle branches and then to Purkinje fibers: QRS complex -Repolarization of ventricles: T wave P wave correct answer: sinoatrial node (SA node) starts an impulse, as the wave of depolarization spreads through the atria, _______ is inscribed on the ECG AV nod...