A nurse is assessing a client with congestive heart failure (CHF). Which assessment tool will provide a reliable measure of fluid retention for this client?
Cardiac monitoring
Daily weight measurement
Blood pressure monitoring
Urine output measurement
The Correct Answer is B
Choice A Reason:
Cardiac monitoring involves the continuous observation of the heart’s electrical activity, typically using an electrocardiogram (ECG). While cardiac monitoring is essential for detecting arrhythmias and other cardiac events, it does not directly measure fluid retention. Fluid retention in CHF patients can lead to symptoms such as edema and weight gain, which are not directly assessed through cardiac monitoring.
Choice B Reason:
Daily weight measurement is a reliable and practical method for assessing fluid retention in clients with congestive heart failure. Fluid retention leads to an increase in body weight, and monitoring daily weight changes can help detect fluid accumulation early. A sudden weight gain of more than 2-3 pounds in a day or 5 pounds in a week is a significant indicator of fluid retention and worsening heart failure. This method is non-invasive, easy to perform, and provides valuable information for managing CHF.
Choice C Reason:
Blood pressure monitoring is crucial for managing clients with CHF, as hypertension can exacerbate heart failure. However, blood pressure readings alone do not provide a direct measure of fluid retention. While fluid overload can affect blood pressure, it is not a specific or sensitive indicator of fluid status. Blood pressure monitoring should be used in conjunction with other assessment tools to manage CHF effectively.
Choice D Reason:
Urine output measurement is an important parameter for assessing kidney function and fluid balance. In clients with CHF, reduced urine output can indicate worsening heart failure and fluid retention. However, urine output alone may not provide a complete picture of fluid status, especially if the client is on diuretic therapy. Daily weight measurement remains a more direct and reliable method for assessing fluid retention in CHF patients.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A Reason:
The client’s immediate family members may not always have the right to access the client’s protected health information (PHI) unless the client has given explicit consent. Confidentiality laws, such as the Health Insurance Portability and Accountability Act (HIPAA) in the United States, are designed to protect the privacy of patients’ health information. These laws generally require that PHI be shared only with individuals who are directly involved in the patient’s care or who have been authorized by the patient. Therefore, while family members may be involved in the patient’s care, they do not automatically have the right to access PHI without the patient’s consent.
Choice B Reason:
The facility’s administrators typically do not need access to a specific client’s PHI unless it is necessary for administrative purposes related to the patient’s care or for compliance with legal and regulatory requirements. Administrators are generally more involved in the overall management and operation of the healthcare facility rather than in the direct care of individual patients. Sharing PHI with administrators without a valid reason could violate confidentiality laws and the patient’s right to privacy.
Choice C Reason:
Health care team members caring for the client are directly involved in the patient’s care and, therefore, have a legitimate need to access the client’s PHI. This includes doctors, nurses, therapists, and other healthcare professionals who are providing treatment, coordinating care, or ensuring the patient’s well-being. Sharing PHI with these individuals is essential for delivering safe and effective care, and it is permitted under confidentiality laws such as HIPAA.
Choice D Reason:
Clergy affiliated with the facility may provide spiritual support to patients, but they do not typically have a legitimate need to access the client’s PHI unless the patient has given explicit consent. While spiritual care is an important aspect of holistic healthcare, it does not require access to detailed medical information. Therefore, sharing PHI with clergy without the patient’s consent would generally be considered a violation of confidentiality laws.
Correct Answer is A
Explanation
Choice A Reason:
Atelectasis is a common postoperative complication, especially in patients who have undergone abdominal or thoracic surgery. It occurs when the alveoli in the lungs collapse, leading to reduced or absent breath sounds in the affected areas. This condition can result from shallow breathing, pain, or immobility after surgery. The absence of breath sounds in the bases of the lungs is a key indicator of atelectasis. Preventive measures include encouraging deep breathing exercises, using incentive spirometry, and early mobilization of the patient.
Choice B Reason:
Pulmonary embolism (PE) is a serious condition where a blood clot travels to the lungs, causing a blockage in one of the pulmonary arteries. While PE can present with symptoms such as sudden shortness of breath, chest pain, and rapid heart rate, it is less likely to cause absent breath sounds in the lung bases. Instead, PE may lead to decreased oxygen levels and respiratory distress. Diagnosis typically involves imaging studies such as a CT pulmonary angiography.
Choice C Reason:
Arterial thrombus refers to a blood clot that forms in an artery, which can lead to tissue ischemia and infarction. This condition is more commonly associated with cardiovascular events such as myocardial infarction or stroke. It does not typically present with absent breath sounds in the lungs. Instead, symptoms may include pain, pallor, and loss of function in the affected area. Diagnosis and treatment focus on restoring blood flow to the affected tissues.
Choice D Reason:
Pneumonia is an infection of the lungs that can cause symptoms such as cough, fever, and difficulty breathing. While pneumonia can lead to abnormal breath sounds, such as crackles or wheezes, it is less likely to cause completely absent breath sounds in the lung bases. Pneumonia is usually diagnosed through clinical examination, chest X-rays, and sputum cultures. Treatment involves antibiotics and supportive care to manage symptoms.
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