Precordial lead Study guides, Class notes & Summaries

CRITICAL CARE REGISTERED NURSE REVISION TESTS 1 Which 12-lead ECG changes should be expected in a patient with ACS involving the inferior wall? a) ST segment elevation in leads II, III and all the precordial leads b) ST segment elevation and deeply inverted T waves in leads II, III and AvF c) ST segment elevation and deeply inverted T waves in leads V4-V6, I and aVL d) ST segment depression and T wave elevation in leads II, III and AvL Correct answer : ST segment elevation and deeply invert...

Final CCT Exam (EE) |100% Correct Answers| 2024/2025 Study Year Which of the following leads would help to record the electrical activity in the heart's horizontal plane? -Bipolar lead -12-lead ECG -Precordial leads -Unipolar leads *Ans* Precordial leads This provides a transverse view through the middle of the heart which divides it into upper and lower portions. Of the electrocardiogram waves, which would be considered the first deflection after the diastole that is produced b...

CCI TEST 2 QUESTIONS AND ANSWERS ALREADY PASSED Which of the following leads normally produces a negative P wave and a predominately negative QRS on the EKG? AVR When performing an exercise stress test 85% of the predicted maximum heart rate is used to determine the end point of a sub maximal exercise test Which of the following is an advantage of a three channel EKG machine all the leads can be recorded simultaneously Exercises stress test is most often used to evaluate ischem...

CCRN Pediatric Nursing Care Test (2024 Update) || With All Correct Solutions (Rated A+) CCRN Pediatric Nursing Care Test (2024 Update) || With All Correct Solutions (Rated A+) A patient in hyperosolar hyperglycemic state (HHS) is being admitted with dehydration and a serum glucose level of 836 mg/dL. Which of the following additional laboratory findings should the nurse anticipate? A. decreased BUN, decreased creatinine, and elevated serum osmolality B. decreased BUN, decreased creatin...

An 18 year old is admitted with a history of syncopal episode at the mall and has a history of an eating disorder. The nurse notes a prolonged QT on the 12-lead EKG and anticipates a reduction in an electrolyte to be the cause. Which of the following is LEAST likely to cause this patient's problems? (A) sodium (B) magnesium (C) potassium (D) calcium - ANSWER- (A) Abnormal sodium does NOT cause QT prolongation. In contrast, a low magnesium, potassium, or calcium, may cause QT prolongatio...

ACLS Exam Fall 2022 Complete Questions & Answers. When providing transcutaneous pacing, the appearance of wide QRS complexes and tall, broad T waves after each pacing spike confirms that mechanical capture has been achieved. 2 In a six-person high-performance resuscitation team, which tasks are responsibilities of the team members? Select all correct options that apply. Recording key data Sharing pertinent observations Ordering interventions Performing chest compressions Going to ...

NPCC RN 4S T1 Telemetry ECG or EKG - correct answer A record of the electrical activity of the heart, consisting of waves called P,Q,R,S,T and sometimes U 12 Lead - correct answer 10 electrodes (6 on the chest, 4 on the limbs) Limb electrodes away from bony prominances If you must place limb leads on trunk note on the strip because the readings will be skewed.The chest electrodes provide the V (Vector) or precordial lead views: V1 through V6. • V1- 4th intercostal space, R of sternum ...

NPCC RN 4S T1 TelemetryECG or EKG A record of the electrical activity of the heart, consisting of waves called P,Q,R,S,T and sometimes U 12 Lead 10 electrodes (6 on the chest, 4 on the limbs) Limb electrodes away from bony prominances If you must place limb leads on trunk note on the strip because the readings will be skewed.The chest electrodes provide the V (Vector) or precordial lead views: V1 through V6. • V1- 4th intercostal space, R of sternum • V2- 4th intercostal space, L ...

Medical Assistant Review NCCT Exam Questions And Answers With 100% Correct Answers The human heart consists of _ valves - answer4 Sac surrounding the heart is - answerPericardium The innermost layer of the heart is - answerEndocardium The outermost layer of the heart - answerEpicardium The middle layer of the heart is - answerMyocardium The muscular layer of the heart is - answerMyocardium Which of the following are bipolar leads - answerLead I, III, III Which are the following are uni...

Telemetry Critical Care Nursing 52 Questions with Verified Answers Which lead for atrial flutter? - CORRECT ANSWER II, III, aVF Which lead for an inferior MI - CORRECT ANSWER II, III, aVF Which lead of an anterior MI - CORRECT ANSWER V1-V6 Which lead for after angioplasty? - CORRECT ANSWER III or aVF (whichever has tallest R wave) Which lead to diagnose atrial activity and monitor heart rate? - CORRECT ANSWER II Which leads to differentiate normal ventricular beats and ectopic ...