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Which of the following types of translocation of childhood AML that typically associated with granulocytic sarcoma mass?
- A. inv(16)
- B. t(8;21)
- C. t(6;9)
- D. inv(3)
Correct Answer: A
Rationale: The inv(16) translocation is strongly associated with granulocytic sarcoma in AML.
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The child who can hop on one foot, copies circles, and brushes teeth without help has achieved the developmental age of
- A. 2 yr
- B. 3 yr
- C. 4 yr
- D. 5 yr
Correct Answer: B
Rationale: These skills are typically developed by age 3.
How should the nurse prepare a suspension before administration?
- A. By diluting it with normal saline solution
- B. By diluting it with 5% dextrose solution
- C. By shaking it so that all the drug particles are dispersed uniformly
- D. By crushing remaining particles with a mortar and pestle
Correct Answer: C
Rationale: The correct way to prepare a suspension before administration is by shaking it so that all the drug particles are dispersed uniformly. Suspending agent particles settle over time, creating a layer of liquid at the top and a layer of solid at the bottom. By shaking the suspension, the nurse ensures that the drug particles are fully mixed and distributed evenly throughout the liquid. This step is crucial to ensure that the patient receives the correct dosage of the medication with each administration. Diluting the suspension with normal saline or dextrose solutions or crushing remaining particles with a mortar and pestle are not recommended methods for preparing a suspension before administration.
In neuroblastoma, metastatic spread can occur via local invasion or distant hematogenous/lymphatic routes. The LEAST common site of metastases in neuroblastoma is
- A. long bone
- B. bone marrow
- C. lung
- D. skin
Correct Answer: D
Rationale: Skin metastases are rare in neuroblastoma compared to bone, bone marrow, and lung involvement.
A client with hyperglycemia, which assessment finding best supports a nursing diagnosis of Deficient fluid volume?
- A. Cool, clammy skin
- B. Increased urine osmolarity
- C. Distended neck veins
- D. serum sodium level
Correct Answer: B
Rationale: Increased urine osmolarity would best support the nursing diagnosis of Deficient fluid volume in a client with hyperglycemia. Hyperglycemia can lead to osmotic diuresis, where the body excretes excessive amounts of water to help eliminate glucose. This results in concentrated urine with a higher osmolarity. A high urine osmolarity indicates that the kidneys are conserving water due to decreased fluid volume in the body, supporting the diagnosis of Deficient fluid volume. The other assessment findings (cool, clammy skin, distended neck veins, serum sodium level) are not specific to the diagnosis of Deficient fluid volume in this context.
Discharge care planning has begun for a seriously injured patient who is Asian. The patient's parents have refused routine home health visits. The pediatric nurse understands the family may:
- A. believe that health outcomes are predetermined.
- B. feel health is a personal responsibility and maintenance of family reputation is paramount.
- C. regard health as a family responsibility, seeking outside aid only when resources are exhausted.
- D. none of the above.
Correct Answer: C
Rationale: In some cultures, families may prefer to handle health matters internally, viewing outside assistance as a last resort.