And of atria and vent - Study guides, Class notes & Summaries

Relias Dysrhythmia Basic Test Answers normal sinus rhythm heart rhythm originating in the sinoatrial node with a rate in patients at rest of 60 to 100 beats per minute Sinus Arrhythmia Appearance is ALMOST NORMAL: Respiratory – Circulatory interaction Rate INCREASES with INSPIRATION (IN=IN) Sinus Bradycardia <60 normal sinus rhythm Sinus Tachycardia >100 (100-150) normal sinus rhythm Premature Atrial Contraction (PAC) Heart Rate: Depends on underlying rhythm ...

Nurs 425 Exam 1 | Latest Update | 2024/2025 | Already Passed acute coronary syndrome •Sudden onset of coronary insufficiency as a result of thrombotic occlusion (partial or complete) of one or more coronary arteries -includes, unstable angina, NSTEMI, and STEMI adenosine -Class V anti-arrhythmic -Causes transient heart block in the AV node -given for SVTs •Indications •Administration: Rapid IV bolus followed by saline flush -super short half life, 30 seconds *tell patient they m...

Dysrhythmia - cORRECT sOLUTION Any disorder of the heart beat or heart rhythm. Cardiac output is impaired. Cellular oxygenation is then also impaired Electrical problem will definitely effect the mechanical but a mechanical problem may not effect the electrical. Explaining dysrhythmias - cORRECT sOLUTION -Classified to their site of origin -SA node atrial tissue, AV node, junctional tissue (tissue around AV node), and ventricular tissue -Caused by a disturbance in impulse formation ...

NSG 4100- Focused on E3 Cardiac Exam Review Questions and A Level Marking Scheme Latest 2024/2025 Sinus Tachycardia Nrsg Interventions - correct answer Assess and tx cause Vagal stim. = bearing down Withhold drugs which cause tachycardia = Atropine Monitor for hemodynamic instability Sinus Tachycardia Med. Mgmt - correct answer Determined by severity of sx and directed and ID-ing/removing the cause Synchronized Cardioversion = low energy (30-60joules) shock synchronized to the QRS co...

p wave atrial depolarization (contraction) pr interval atrial depolarization and delay in AV junction; allows atria to contract (0.12-0.20; >0.20 = 1° AVB QRS complex ventricular depolarization and atrial repolarization; (0.04-0.12) ventricular or conduction delay wide QRS atrial issue narrow QRS T wave ventricular repolarization QT interval ventricular depolarization and repolarization (0.36-0.44) increased risk of arrhythmia risk of ...

Aortic Regurg sx - -Head bobbing with pulse -wide pulse pressure > 40 -water hammer pulse Aortic regurgitation causes - -HTN rheumatic fever endocarditis marfan syndrome and VAD S3 heard sound - fluid overload s4 heart sound - artium contract into noncompliant ventricle LV failure. A split heart sound is heard best during ___ - inspiration Mitral Insufficiency is a ___ murmur located at the ____ ICS - systolic 5th A patient with mitral insufficiency is prone to which of the follo...

RPSGT PRACTICE EXAM QUESTIONS AND ANSWERS 100% PASS A PATIENTS OXIMETER READING DURING PATIENT CALIBRATION IS 88%. WHICH OF THE FOLLOWING WOULD BE THE APPROPRIATE RESPONSE? - Correct Answer ️️ -PLACE THE PROBE ON THE PATIENTS EARLOBE A PATIENT WITH ONDINES CURSE WOULD BE EXPECTED TO HAVE WHICH TYPE OF RESPIRATORY IMPAIRMENT IN SLEEP - Correct Answer ️️ -CENTRAL SLEEP APNEA ACCORDING TO THE AASM, INTERCOSTAL EMG ACTIVITY IS AN ACCEPTABLE ALTERNATIVE SESOR FOR RECORDING WHAT PARME...

A branch of the _______________ supplies the right atrium and right ventricle with blood. correct answer: right coronary artery (RCA) Stimulation of parasympathetic nerve fibers typically results in which of the following actions? correct answer: Slowed conduction through the atrioventricular (AV) node The contribution of blood that is added to the ventricles and results from atrial contraction is called correct answer: atrial kick. Which of the following are semilunar valves? correc...

Electrocardiogram (ECG) correct answer: Since you can't see the heart beating we use a ECG to provide a picture that replicates the actual cardiac issue. Myocardial Infraction (MI) correct answer: Heart Attack -Have abnormal rhythms. -Death of cardiac muscle due to ischemia Doe the ECG machine monitor or control the hearts rhythm? correct answer: Only monitors Straight line when machine is turned on but not connected to the patient correct answer: Isoelectric = no current ...