Alyssa Magill
Quiz por , criado more than 1 year ago

PCCN review questions

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Alyssa Magill
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Cardiac PCCN

Questão 1 de 24

1

Which of the following is most likely the cause of a systolic murmur auscultated at the R sternal border, 2nd ICS?

Selecione uma das seguintes:

  • Mitral stenosis

  • Aortic stenosis

  • Mitral insufficiency

  • Aortic insufficiency

Explicação

Questão 2 de 24

1

A murmur associated with mitral stenosis is best auscultated

Selecione uma das seguintes:

  • at the left mid-clavicular line, during diastole

  • at the left mid-clavicular line, during systole

  • at the right sternal border, during diastole

  • at the right sternal border, during systole

Explicação

Questão 3 de 24

1

pt presents in heart failure with acute SOB. When auscultating lung sounds you observe crackles through all lung fields. You also expect to hear which heart tone?

Selecione uma das seguintes:

  • S4

  • Split S1

  • Pericardial friction rub

  • S3

Explicação

Questão 4 de 24

1

pt with mitral insufficiency is prone to which of the following dysrhythmias?

Selecione uma das seguintes:

  • complete heart block

  • AV dissociation

  • A fib

  • 2nd degree AV block, type 1

Explicação

Questão 5 de 24

1

pt with aortic stenosis, you can expect which of the following upon exam

Selecione uma das seguintes:

  • narrowed pulse pressure

  • diastolic murmur

  • systolic murmur

  • widened pulse pressure

Explicação

Questão 6 de 24

1

Which of the following is used to treat coronary vasospasm caused by variant (prinzmetal's) angina?

Selecione uma das seguintes:

  • alpha-adrenergic blocking agent

  • beta-adrenergic blocking agent

  • calcium channel blocking agent

  • cholinergic agent

Explicação

Questão 7 de 24

1

pt presents with chest pain and ST segment elevation in leads II, III and aVF. You know the patient is experiencing an infarction in which wall of the heart?

Selecione uma das seguintes:

  • Anterior wall

  • Inferior wall

  • Posterior wall

  • Lateral wall

Explicação

Questão 8 de 24

1

56 yo F presents with sub-sternal chest pain. 12 lead ECG reveals ST segment elevation in leads II, III, and aVF. You would expect reciprocal changes in which leads?

Selecione uma das seguintes:

  • v1, v2

  • I, aVL

  • aVR, aVL, v1

  • v3, v4

Explicação

Questão 9 de 24

1

pt with an inferior wall MI and right ventricular infarction develops tachycardia and hypotension. What would be the best initial treatment for hypotension?

Selecione uma das seguintes:

  • Nitroglycerin infusion

  • Dopamine infusion

  • Dobutamine

  • Fluid (crystalloid) boluses

Explicação

Questão 10 de 24

1

Which of the following complications would the nurse assess for after an arteriogram?

Selecione uma das seguintes:

  • impaired renal function

  • acid-base imbalance

  • elevated liver enzymes

  • increased mean arterial pressure

Explicação

Questão 11 de 24

1

Which type of heart block would you monitor for if your patient has an anterior wall MI?

Selecione uma das seguintes:

  • 1st degree AV block

  • 2nd degree type I (Wenckebach)

  • 2nd degree type II

  • sinus bradycardia

Explicação

Questão 12 de 24

1

pt with mid sternal chest pain that is bettwe when sitting up and leaning forward. NSAIDs are the only medication relieving the pain. the pt is likely experiencing

Selecione uma das seguintes:

  • acute anterior wall MI

  • acute pericarditis

  • acute lateral wall MI

  • acute decompensated heart failure

Explicação

Questão 13 de 24

1

58 year old with anterior wall MI 2 days ago has CP and dizziness, upon auscultation you note a new loud systolic murmur. what do you suspect may be the issue

Selecione uma das seguintes:

  • acute tricuspid regurgitation

  • acute aortic stenosis

  • L ventricular outflow obstruction

  • acute papillary muscle dysfunction

Explicação

Questão 14 de 24

1

Clinical signs of cardiogenic shock secondary to acute left ventricular failure include:

Selecione uma das seguintes:

  • hypotension, S4 heart sound, pericardial friction rub

  • S3 heart sound, hypotension, systolic murmur

  • diastolic murmur, s4 heart sound, hypertension

  • crackles, s3 heart sound, hypotension

Explicação

Questão 15 de 24

1

HF pt develops hypotension, tachycardia, decreasing LOC, cool clammy skin, decreasing UOP and tachypnea. Which would be included in plan of care?

Selecione uma das seguintes:

  • positive inotropic agents, diuretics & vasodilators ensuring BP & perfusion are adequate

  • ACE inhibitors, adenosine, beta blockers

  • beta blockers, diuretics, CCBs

  • negative inotropic medications, digoxin, anti-dysrhythmics

Explicação

Questão 16 de 24

1

HF pt develops hypotension, tachycardia, decreasing LOC, cool clammy skin, decreasing UOP & tachypnea. Which would be included in plan of care?

Selecione uma das seguintes:

  • positive inotropic agents, diuretics, vasodilators ensuring BP & perfusion are adequate

  • ACE inhibitors, adenosine, beta blockers

  • beta blockers, diuretics, CCBs

  • negative inotropic medications, digoxin, antidysrhythmics

Explicação

Questão 17 de 24

1

the primary effect & rationale for using dobutamine in cardiogenic shock is to

Selecione uma das seguintes:

  • decrease myocardial ischemia

  • improve urine output

  • improve myocardial contractility

  • increase oxygen consumption

Explicação

Questão 18 de 24

1

signs of cardiac tamponade include

Selecione uma das seguintes:

  • increased CVP, narrow pulse pressure & hypertension

  • wide mediastinum on chest xray, narrow pulse pressure & hypotension

  • widening pulse pressure, hypotension & elevated CVP

  • a fall in SBP > 10mmHg during inspiration, decreased CVP & hypotension

Explicação

Questão 19 de 24

1

A 54 yo patient with mild HF goes into SVT at a rate of 176, BP is 96/58. vagal maneuvers were unsuccessful. The nurse should anticipate which of the following?

Selecione uma das seguintes:

  • administration of amiodarone 150mg followed by an infusion

  • synchronized cardioversion

  • administration of adenosine

  • precordial thump to the mid-sternum

Explicação

Questão 20 de 24

1

52 yo male just underwent CABG x3. He has been in NSR and suddenly converts into Afib at a rate of 160. His BP drops to 72/46 & is feeling SOB. You anticipate which of the following?

Selecione uma das seguintes:

  • Adenosine 6mg rapid IVP

  • Defibrillation with 100 joules

  • synchronized cardioversion with 100 joules

  • Diltiazem bolus followed by an infusion

Explicação

Questão 21 de 24

1

Ibutilide (corvert) 1mg IV over 10 min is started for a pt in rapid Afib, you know you must discontinue ibutilide for which of the following reasons?

Selecione uma das seguintes:

  • prolonged PR interval

  • development of PJCs

  • Narrowing QRS

  • prolonged QT interval

Explicação

Questão 22 de 24

1

Long term medical management for heart failure include which of the following?

Selecione uma das seguintes:

  • beta blockers, ACE inhibitors & aldosterone antagonists

  • ACE inhibitors, ARBs and vasopressors

  • ARBs, beta blockers & CCBs

  • Beta blockers, ACE inhibitors & CCBs

Explicação

Questão 23 de 24

1

A medication regimen for a patient with hypertrophic cardiomyopathy would include

Selecione uma das seguintes:

  • cardiac glycosides & beta blockers

  • beta blockers & vasopressors

  • CCBs & beta blockers

  • vasopressors & inotropes

Explicação

Questão 24 de 24

1

pt is POD for cardiac transplant. develops symptomatic bradycardia, your best action would be

Selecione uma das seguintes:

  • administer atropine 1mg IV and apply 100% O2

  • connect epicardial pacing wires to a generator and pace the patient

  • give atropine and start an Isuprel infusion

  • start a dopamine infusion

Explicação