The nurse is caring for a client who has signs and symptoms of heart failure. Which of the following diagnostic tests is appropriate to assess the patient’s heart failure?
International normalized ratio (INR)
Brain natriuric peptide (BNP)
Troponin
Creatinine
The Correct Answer is B
A. International normalized ratio (INR):
INR is a test used to monitor the effectiveness of anticoagulant therapy, particularly drugs like warfarin. It measures the time it takes for blood to clot. It's not directly related to assessing heart failure but is more associated with monitoring anticoagulation status.
B. Brain natriuretic peptide (BNP):
BNP is a peptide released by the heart in response to increased pressure and volume in the heart, often seen in heart failure. Elevated BNP levels can indicate the presence of heart failure. It's a useful diagnostic marker for heart failure.
C. Troponin:
Troponin is a protein released into the blood when there is damage to the heart muscle, usually during a heart attack. It is not specific to heart failure but is commonly used to diagnose myocardial infarction (heart attack).
D. Creatinine:
Creatinine is a waste product that comes from the normal wear and tear on muscles. While elevated creatinine levels can be seen in conditions affecting kidney function, it's not a direct marker for assessing heart failure. However, kidney function is often evaluated in conjunction with heart failure assessments.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Standard precautions:
Standard precautions are the basic level of infection control and should be used for all patient care. These precautions include practices like hand hygiene, the use of personal protective equipment (PPE), and safe injection practices.
B. Airborne precautions:
These precautions are used to prevent the transmission of infectious agents that are spread through the air. In the case of tuberculosis (TB), which is caused by Mycobacterium tuberculosis, airborne precautions are necessary to reduce the risk of airborne transmission.
C. Contact precautions:
Contact precautions are used for patients with known or suspected infections that can be transmitted by direct or indirect contact. Examples include Clostridium difficile infection and multidrug-resistant organisms. These precautions involve the use of PPE and may include patient placement in a private room.
D. Droplet precautions:
Droplet precautions are used when a patient is known or suspected to be infected with pathogens that are transmitted by respiratory droplets. Examples include influenza and certain types of bacterial meningitis. These precautions include placing the patient in a private room and using PPE.
Correct Answer is B
Explanation
A. “I will have canned chicken noodle soup with crackers and an apple for lunch.”
This option may not be the best choice for a low-sodium diet. Canned soups often contain high levels of sodium.
B. “I will have a tossed salad with cheese and croutons for lunch.”
This option is a better choice, as salads with fresh vegetables can be lower in sodium compared to other options.
C. “I will have a ham and cheese sandwich for lunch.”
Ham and cheese are generally high in sodium, so this would not be a suitable choice for a low-sodium diet.
D. “I will have a baked potato with broiled chicken for dinner.”
This option seems to be a good choice. Baked potato and broiled chicken can be part of a low-sodium meal.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.