Nokea
Which type of leukemia has been MOST likely developed in a 2-year-old child with Down syndrome in the neonatal period?
- A. ALL
- B. CML
- C. AML M1
- D. AML M6
Correct Answer: D
Rationale: Transient myeloproliferative disorder in neonates with Down syndrome can evolve into AML M6.
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A 3-year-old female is hospitalized for a femur fracture. As her nurse, what nursing action would help foster the child's sense of autonomy?
- A. Allow the child to choose what time to take her oral antibiotics.
- B. Allow the child to have a doll for medical play.
- C. Allow the child to administer her own dose of Keflex (cephalexin) via oral syringe.
- D. Allow the child to watch age-appropriate videos.
Correct Answer: B
Rationale: Allowing preschoolers to participate in actions for which they are capable is an excellent way to enhance their sense of autonomy.
Which of the ff. nursing diagnoses is the focus of care for a patient with hypertension?
- A. Activity intolerance
- B. Impaired physical mobility
- C. Ineffective airway clearance
- D. Deficient knowledge
Correct Answer: D
Rationale: Hypertension, also known as high blood pressure, is a condition where the force of blood against the artery walls is consistently too high. Education about the condition, its causes, treatment, lifestyle modifications, and potential complications is crucial in managing hypertension effectively. Patients with hypertension often need to make significant changes to their diet, exercise routine, and overall lifestyle to control their blood pressure. Therefore, addressing Deficient knowledge nursing diagnosis is essential in providing patient education and empowering the individual to take control of their health. Focusing on improving the patient's understanding of hypertension can lead to better adherence to treatment plans and ultimately better blood pressure control.
The primary critical observation for Apgar scoring is the:
- A. Heart rate
- B. Respiratory rate
- C. Presence of meconium
- D. Evaluation of the Moro reflex
Correct Answer: A
Rationale: The primary critical observation for Apgar scoring is the heart rate. This is because the heart rate is vital for life and immediate assessment of the infant's heart rate provides crucial information about the baby's overall well-being and response to the birthing process. The Apgar score assesses five components: heart rate, respiratory effort, muscle tone, reflex irritability, and skin color. Among these components, the heart rate is considered the most critical because it directly reflects the infant's cardiovascular status and their ability to maintain adequate perfusion of vital organs. Therefore, for quick assessment and immediate intervention, the heart rate is prioritized as the primary observation in Apgar scoring.
Which of the following organisms is responsible for the development of rheumatic fever?
- A. Streptococcal pneumonia
- B. Haemophilus influenza
- C. Group Aß-hemolytic streptococcus
- D. Staphylococcus aureus
Correct Answer: C
Rationale: Rheumatic fever is an inflammatory disease that can develop after an untreated or inadequately treated infection with group Aß-hemolytic streptococcus bacteria, particularly Streptococcus pyogenes. This bacteria causes strep throat, which if left untreated, can lead to complications such as rheumatic fever. Rheumatic fever primarily affects the heart, joints, skin, and brain. It is important to promptly treat streptococcal infections with antibiotics to prevent the development of rheumatic fever.
Hemodynamic monitoring by means of a multilumen pulmonary artery catheter can provide detailed information about:
- A. Preload
- B. Afterload
- C. Cardiac output
- D. All of the above
Correct Answer: D
Rationale: A multilumen pulmonary artery catheter, also known as a Swan-Ganz catheter, is used for advanced hemodynamic monitoring. It is inserted through a central line and positioned in the pulmonary artery to provide detailed information about various hemodynamic parameters including preload, afterload, and cardiac output.