A patient has a urinary tract infection.
The nurse knows that which class of drugs is especially useful for such infections?
Macrolides
Sulfonamides
Carbapenems
Tetracyclines
The Correct Answer is B
Choice A rationale:
Macrolides Macrolides, such as erythromycin and azithromycin, are a class of antibiotics that are typically used to treat infections caused by gram-positive bacteria and some respiratory tract infections. They are not the first line of treatment for urinary tract infections.
Choice B rationale:
Sulfonamides Sulfonamides, such as sulfamethoxazole, are often used to treat urinary tract infections. They work by stopping the growth of bacteria. Sulfonamides are often combined with other antibiotics like trimethoprim to increase their effectiveness. This combination is commonly known as co-trimoxazole.
Choice C rationale:
Carbapenems Carbapenems are a class of antibiotics that are usually reserved for serious infections caused by gram-negative bacteria. While they can be used to treat a variety of infections, they are not typically the first choice for urinary tract infections.
Choice D rationale:
Tetracyclines Tetracyclines are a group of broad-spectrum antibiotics that are effective against a wide range of bacteria. However, they are not typically used for urinary tract infections. They are more commonly used for infections such as acne, chlamydia, and Lyme disease.
Please consult with a healthcare professional for accurate information.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale:
Hypoglycemia, also known as low blood sugar, is a condition where blood sugar levels fall below the standard range. It is often related to diabetes treatment. When blood glucose levels are too low, individuals may experience symptoms such as shakiness, which is why the statement “I will feel shaky” indicates an understanding of the manifestations of hypoglycemia.
Choice B rationale:
The statement “My skin will be warm and moist” does not accurately represent the symptoms of hypoglycemia. While sweating can be a symptom of hypoglycemia, it does not necessarily mean that the skin will feel warm and moist. Therefore, this choice does not indicate a correct understanding of the manifestations of hypoglycemia.
Choice C rationale:
The statement “I will be more thirsty than usual” is more commonly associated with hyperglycemia, or high blood sugar, rather than hypoglycemia. Thirst is not typically a symptom of low blood sugar. Therefore, this choice does not indicate a correct understanding of the manifestations of hypoglycemia.
Choice D rationale:
The statement “My appetite will be decreased” is not a typical symptom of hypoglycemia. In fact, hunger is a common symptom of low blood sugar. Therefore, this choice does not indicate a correct understanding of the manifestations of hypoglycemia.
Correct Answer is B
Explanation
Choice A rationale:
Shaking the insulin vial vigorously is not recommended. It can lead to the formation of bubbles, which can affect the accuracy of the dose. Instead, insulin vials should be gently rolled between the hands to mix.
Choice B rationale:
Injecting insulin into the abdominal area is indeed a recommended practice. The abdomen is a preferred site for insulin injection because it has a faster absorption rate compared to other areas. This can help to more effectively regulate blood glucose levels.
Choice C rationale:
Exercise typically lowers blood glucose levels, so insulin doses may need to be reduced to prevent hypoglycemia. Clients should monitor their blood glucose closely and adjust insulin as directed by their healthcare provider.
Choice D rationale:
Freezing unopened insulin vials is not advised. Freezing can disrupt the insulin structure, rendering it ineffective. Insulin should be stored in a refrigerator at a temperature between 2°C and 8°C (36°F and 46°F). Once opened, it can be kept at room temperature for up to 28 days.
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.