. A nurse is assisting with the collection of a bone marrow specimen from a preschooler. Which of the following actions should the nurse take?
Place the child in prone position to expose the posterior iliac crest.
Position the child side-lying to expose the vertebrae.
Place the child supine with legs flexed outward into a frog-like position.
Position the child sitting with their buttocks at the edge of the table.
The Correct Answer is A
A. The posterior iliac crest is the typical site for bone marrow aspiration in children. Placing the child in the prone position allows for proper access to the site while ensuring the child remains safe and stable during the procedure.
B. Positioning the child side-lying would expose the vertebrae but is not an optimal position for accessing the iliac crest for bone marrow aspiration.
C. The frog-like position (supine with legs flexed outward) is not an appropriate position for a bone marrow aspiration, as it does not provide the best access to the iliac crest or posterior iliac crest.
D. Sitting with the buttocks at the edge of the table would not adequately expose the posterior iliac crest, making it unsuitable for bone marrow aspiration.
Nursing Test Bank
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Related Questions
Correct Answer is D
Explanation
A. A high-fat, low-protein diet is not appropriate for a toddler with cystic fibrosis. The body’s increased need for protein due to malabsorption requires a higher protein intake to support growth and repair.
B. A low carbohydrate, high-fat diet is not ideal for a child with cystic fibrosis. The child requires a balanced diet to meet their energy needs, with adequate carbohydrates, fats, and proteins.
C. A moderate protein, low-calorie diet would not meet the nutritional needs of a toddler with cystic fibrosis. The child needs a high-calorie diet to compensate for the malabsorption of nutrients.
D. A high-protein, high-calorie diet is the recommended diet for children with cystic fibrosis, as they have increased metabolic demands and require more calories and protein to support growth and prevent malnutrition.
Correct Answer is C
Explanation
A. Selecting a catheter that fits snugly is important for proper suctioning, but it is more important to ensure the catheter is the correct size for the infant’s tracheostomy tube and airway.
B. Instilling saline prior to suctioning is generally not recommended unless specified by the healthcare provider, as it can increase the risk of aspiration and discomfort.
C. Suctioning should be done in short 3 to 4 second increments to avoid injury to the airway and to minimize the infant’s distress. Prolonged suctioning can cause hypoxia and trauma to the mucosa.
D. Suctioning for infants with tracheostomies requires sterile technique to prevent infection, not clean technique.
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