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Free CCRN Pediatric Nurse Prep PDF with 30 questions
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The PDF includes 30 CCRN Pediatric Nurse Prep questions with answers and explanations.
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Q1Deficiency of which nutrient is most commonly associated with the development of rickets in children?
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✓ Correct answer: Vitamin D
Vitamin D deficiency is most commonly associated with rickets, which is characterized by the softening and weakening of bones in children. This condition leads to skeletal deformities such as bowed legs. Vitamin D is essential for calcium absorption, and without sufficient Vitamin D, bones cannot properly mineralize, leading to rickets. Iron is crucial for preventing anemia, while calcium also plays a critical role in bone health but requires Vitamin D for proper absorption. Vitamin C is important for immune function and collagen synthesis but is not directly related to preventing rickets.
Q2A concerned mother brings her 5-year-old child into the emergency department due to an unusual curvature in the back that she noticed recently. After a thorough assessment, the nurse explains the diagnosis to the mother. What is this condition called?
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✓ Correct answer: Scoliosis
Answer: Scoliosis Scoliosis is a lateral curvature of the spine. It can appear in early childhood and may be noticed by a parent or during a routine pediatric check-up. Early detection and treatment are key to managing the condition effectively. Lordosis is an excessive inward curve of the spine, typically in the lower back. Kyphosis refers to an exaggerated forward rounding of the back, usually in the upper back. Spina Bifida is a birth defect where there is incomplete closing of the spine and membranes around the spinal cord.
Q3Which of the following is the PRIMARY treatment concern in the management of pediatric patients with severe burns?
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✓ Correct answer: Airway management
Answer: Airway management The most important intervention during the initial stabilization of any patient is the establishment of a functional patent airway. For pediatric burn patients, airway interventions such as nasopharyngeal airways (NPAs), oropharyngeal airways (OPAs), laryngeal mask airways (LMAs), and endotracheal intubation (ETTs) are crucial. The primary concern in managing a burn patient is ensuring a safe, effective airway due to the risk of inhalation injury and subsequent airway obstruction.
Q4Which of the following conditions is NOT typically associated with a deficiency of maternal vitamin D during pregnancy?
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✓ Correct answer: Down syndrome
Answer: Down syndrome Maternal vitamin D deficiency during pregnancy can lead to a variety of neonatal conditions related to bone and neurological development. Rickets is a disease characterized by softening and weakening of bones in children, primarily due to inadequate vitamin D. This condition can manifest as skeletal deformities, delayed growth, and in severe cases, hypocalcemia that may lead to seizures. Another condition, neonatal hypocalcemia, is a direct consequence of maternal vitamin D deficiency which results in low calcium levels in newborns, causing symptoms such as poor feeding, irritability, and seizures. Neonatal hyperparathyroidism may also develop as the fetal parathyroid gland attempts to compensate for the low calcium levels, leading to bone demineralization and fractures. Down syndrome, however, is a genetic disorder caused by the presence of an extra chromosome 21 and is not related to vitamin D levels during pregnancy. It results from nondisjunction during cell division rather than nutritional deficiencies.
Q5What is the most common type of bone fracture that requires surgical intervention in pediatric patients?
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✓ Correct answer: Supracondylar humerus fracture
Answer: Supracondylar humerus fracture The supracondylar humerus fracture is one of the most common fractures in children that requires surgical intervention. This type of fracture often needs reduction and fixation due to the risk of neurovascular complications. Greenstick fractures are common in children due to the pliability of their bones, but they often only require immobilization. Buckle fractures, also common in children, typically heal well with casting. Spiral fractures might require surgical intervention if they are displaced, but are less common than supracondylar fractures.
Q6Which pediatric renal conditions do NOT typically require referral to a nephrology specialist?
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✓ Correct answer: Uncomplicated urinary tract infections (UTIs)
Answer: Uncomplicated urinary tract infections (UTIs) Pediatric patients with uncomplicated UTIs typically do not require referral to a nephrology specialist and can be managed by their primary care physician. In contrast, conditions such as chronic kidney disease, nephrotic syndrome, and congenital renal abnormalities often require the specialized care of a nephrology specialist to manage and monitor the patient's health.
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