Leukotrienes

Leukotrienes are inflammatory chemicals produced by the body, specifically by white blood cells called leukocytes. They play a key role in the body’s immune response, particularly in the lungs and in conditions like asthma and allergic reactions. Key Points About Leukotrienes: Functions Inflammatory Mediators: Leukotrienes contribute to the inflammation process by attracting immune cells to…

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Perfect Professionals Consultancy

Perfect Professionals Consultancy, established in 2005, provides educational support to Nurses & Hospital Staff. Perfect Professionals Consultancy has two wings: Complete Nursing Solution provides educational support to internationally educated nurses seeking RN licensure in Canada, the USA, Australia, and the UK. Our services include counseling, application support, and preparation for licensure exams such as NCLEX-RN,…

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NCLEX Lab Values Practice Questions # 01

NCLEX Lab Values Practice Questions # 01

1 / 10

A client's lab results show a blood urea nitrogen (BUN) level of 25 mg/dL and a creatinine level of 1.8 mg/dL. What do these findings suggest?

2 / 10

A client’s lab results indicate a white blood cell (WBC) count of 15,000/mm³. What might this lab value suggest?

3 / 10

The nurse notes that a client's platelet count is 90,000/µL. Which is the most appropriate intervention?

4 / 10

A client's laboratory results show a fasting blood glucose level of 130 mg/dL. What condition does this value indicate?

5 / 10

The nurse is assessing a client with a calcium level of 6.5 mg/dL. Which symptom should the nurse expect to find?

6 / 10

A client has an INR of 4.5 while on warfarin therapy. Which action should the nurse take?

7 / 10

A client’s complete blood count (CBC) shows a hemoglobin level of 7.8 g/dL. Which clinical manifestation should the nurse anticipate?

8 / 10

The nurse is reviewing the lab results of a client with pancreatitis. Which of the following serum amylase levels is consistent with this diagnosis?

9 / 10

A client’s laboratory results show a serum sodium level of 128 mEq/L. Which of the following findings should the nurse expect?

10 / 10

A client with chronic kidney disease has a serum potassium level of 6.2 mEq/L. Which action should the nurse take first?

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