ATI RN
Pediatric CCRN Practice Questions Questions
Question 1 of 5
A preschool child is being admitted to the hospital with dehydration and a urinary tract infection (UTI). Which urinalysis result should the nurse expect with these conditions?
Correct Answer: C
Rationale: When a child is admitted to the hospital with dehydration and a urinary tract infection (UTI), the urinalysis result that the nurse should expect is an increased white blood cell (WBC) count, indicated by WBC >2, along with a slightly elevated specific gravity, typically around 1.016. A specific gravity of 1.016 suggests some concentration of urine due to dehydration, while an increased WBC count indicates the presence of infection in the urinary tract. These findings are consistent with dehydration and UTI in a preschool child. Options A, B, and D do not fully align with the expected urinalysis results in this clinical scenario.
Question 2 of 5
The nurse is conducting a staff in-service on childhood-acquired heart diseases. Which is a major clinical manifestation of rheumatic fever?
Correct Answer: A
Rationale: Rheumatic fever is a systemic inflammatory condition that can develop as a complication of untreated or inadequately treated streptococcal infections, such as strep throat. One of the major clinical manifestations of rheumatic fever is polyarthritis, which is characterized by inflammation and pain in multiple joints. It typically involves large joints like the knees, ankles, elbows, and wrists. Polyarthritis in rheumatic fever is migratory in nature, meaning the joint pain shifts from one joint to another over a period of time. Other common clinical manifestations of rheumatic fever include carditis (inflammation of the heart), chorea (involuntary movements), subcutaneous nodules, and erythema marginatum (rash).
Question 3 of 5
Why must a nurse measure the intake and output and recommend a daily fluid intake of approximately 3000 to 4000 mL for a client with pyelonephritis?
Correct Answer: B
Rationale: A nurse measures the intake and output and recommends a daily fluid intake of approximately 3000 to 4000 mL for a client with pyelonephritis primarily to help flush out the infectious microorganisms from the urinary tract. Pyelonephritis is a bacterial infection of the kidneys and urinary tract, and increasing fluid intake can help dilute the urine and increase urine output, which may help wash out and eliminate the infectious microorganisms causing the infection. Adequate hydration also helps the kidneys function optimally in eliminating waste and toxins from the body. Therefore, maintaining a high fluid intake is crucial in the management of pyelonephritis to support the body's natural defense mechanisms and aid in recovery.
Question 4 of 5
A nurse needs to assess a client who is undergoing urinary diversion. Which of the ff assessment is essential for the client?
Correct Answer: C
Rationale: The essential assessment for a client undergoing urinary diversion is the client's knowledge about the effects of the surgery on his nervous control. Urinary diversion is a surgical procedure that involves redirecting urine flow from the bladder to a new exit point in the body due to bladder cancer, birth defects, or other medical conditions. Understanding the effects of the surgery on nervous control is crucial as it can impact the client's ability to control urination and bowel movements post-surgery. Educating the client about these effects will help in managing expectations and in planning for any necessary adjustments to their lifestyle and daily routine. It is important for the nurse to assess the client's level of understanding and provide appropriate education and support regarding nervous control changes that may result from the procedure.
Question 5 of 5
A patient complains of tingling in his fingers. He has positive Trousseau's and Chvostek's signs. He says that he feels depressed. Choose the most likely serum calcium (Ca ) value for this patient:
Correct Answer: A
Rationale: The patient's symptoms of tingling in the fingers, positive Trousseau's and Chvostek's signs, and feeling depressed are suggestive of hypocalcemia, which is commonly associated with low serum calcium levels. In this case, the most likely serum calcium value would be below the normal range, which is around 8.5-10.5 mg/dl. Among the given choices, an extremely low calcium value of 5mg/dl (Choice D) would be more consistent with severe hypocalcemia presenting with tetany and other neuromuscular symptoms rather than depression and mild symptoms. On the other hand, a high calcium level of 11mg/dl (Choice A) would indicate hypercalcemia, which can lead to neuropsychiatric symptoms like depression, as seen in this patient's presentation. Therefore, Choice A (11mg/dl) is the most likely serum calcium value for