Cardiovascular 2 Quiz Flashcards
(126 cards)
Alternate in strength
Pulsus alternans
Decreased tissue perfusion from poor cardiac output and pulmonary congestion from increased pressure in the pulmonary vessels
Left sided heart (ventricular) failure
Can occur when cardiac output remains normal or above normal
High output failure
Percentage of blood ejected from the heart during systole
Ejection fraction
Activated by reduced blood flow to the kidney
Renin angiotensin system
Increased volume and pressure develop and result in peripheral edema
Right sided heart failure
True or false
Most heart failure begins with failure of the left ventricle and progresses to failure of both ventricles
True
True or false
As the ejection fraction decreases, tissue perfusion diminshes and blood accumulates in the pulmonary vessels
True
True or false
B type natriuretic peptide is produced and released by the ventricles when the patient has fluid overload as a result of heart failure
True
Cardiac output is the product of heart rate and stroke volume and an increase in hr results in an immediate increase in cardiac output
True
True or false
The intial compensatory mechanism of the heart that maintains cardiac output is increased sympathetic stimulation
True
The nurses taking in history on a patient recently diagnosed with heart failure patients to sometimes having trouble catching my breath but is unable to provide one. What questions the nurse asked to gather more data about the patient’s symptoms?
What was your most strenuous activity in the past week?
The night shift nurse is listening to report hears that a patient has paroxysmal nocturnal dyspnea. What does the nurse plan to do next?
Check on the patient several hours after bedtime and assist the patient to sit upright and dangle the feet when dyspnea
The nursing assessing a patient with right-sided heart failure. Which assessment findings with the nurse expect to see in this patient?
- Dependent edema
- Polyuria at night
- Hepatomegaly
The nurses assessing the patient with left sided heart failure. Which assessment findings of expect to see in this patient?
- Displacement of the apical impulse to the left
- S3 heart sound
- Paroxysmal nocturnal dyspnea
- Oliguria during the day
- Wheezes or crackles
Based on the etiology and the main cause of heart failure, which patient has the greatest need for health promotion measures to prevent heart failure
Patient with hypertension
What is an early sign of left ventricular failure that a patient is most likely to report?
Nocturnal coughing
The nurse is reviewing diagnostic test result for a patient is hypertensive. Which lab result is an early warning sign of decreased her compliance, and prompts the nurse immediately notify the healthcare provider?
Presence of microalbumineria
The nurses interviewing a patient with a history of high blood pressure and heart problems. Which statement by the patient causes the nurse to suspect the patient may have heart failure?
I had to take of my wedding ring last week
A patients bilateral radial pulse are occasionally weak and irregular. Which assessment technique does the nurse use first to investigate this finding?
Take the apical pulse for one minute noting any irregularity in heart rhythm
A patient is at risk for heart failure, but currently has no official medical diagnosis. While assessing the patients lungs, the nurse hears profuse crackles. What does the nurse do next?
Ask the patient to cough and reascultate the lungs
A patient is admitted for heart failure and has edema, neck vein distention and ascites. What is the most reliable way to monitor fluid gain or loss in this patient?
Weight the patient daily at the same time with the same scale
The home health nurse is evaluating a patient for being treated for heart failure. Which statement by the patient is the best indicator of hope and well-being of the desired psychological outcome?
I’m looking forward to dancing with my wife on our wedding anniversary
The nurse is reviewing the lab results for a patient whose chief complaint is dyspnea. Which diagnostic test best differentness between heart failure and lung dysfunction?
B type natruitetic peptide