A nurse is presenting an in-service about the use of postural drainage for infants who have cystic fibrosis. Which of the following positions should the nurse identify as being contraindicated for the infant?
Sitting on a nurse’s lap leaning forward.
Supine.
Sitting on a nurse’s lap leaning backward.
Trendelenburg.
The Correct Answer is D
Choice A rationale
Sitting on a nurse’s lap leaning forward is a position that can be used for postural drainage in infants with cystic fibrosis. This position helps drain secretions from the upper lobes of the lungs.
Choice B rationale
The supine position (lying on the back) is also used for postural drainage to target different areas of the lungs. It is not contraindicated for infants with cystic fibrosis.
Choice C rationale
Sitting on a nurse’s lap leaning backward is another position that can be used for postural drainage. This position helps drain secretions from the lower lobes of the lungs.
Choice D rationale
The Trendelenburg position (lying flat on the back with the feet elevated higher than the head) is contraindicated for infants with cystic fibrosis. This position can increase the risk of gastroesophageal reflux and aspiration, which can worsen respiratory symptoms.
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Correct Answer is C
Explanation
Choice A rationale
Budesonide via dry-powder inhaler is a corticosteroid used for long-term control of asthma. It is not effective for immediate relief of acute asthma exacerbations.
Choice B rationale
Cromolyn via metered-dose inhaler is a mast cell stabilizer used for long-term control of asthma. It is not effective for immediate relief of acute asthma exacerbations.
Choice C rationale
Albuterol via jet nebulizer is a short-acting beta-adrenergic agonist that provides rapid bronchodilation. It is the medication of choice for immediate relief of acute asthma exacerbations.
Choice D rationale
Montelukast orally is a leukotriene receptor antagonist used for long-term control of asthma. It is not effective for immediate relief of acute asthma exacerbations.
Correct Answer is D
Explanation
Choice A rationale
At 10 months, infants are typically able to imitate simple sounds, including animal sounds. This is a normal developmental milestone.
Choice B rationale
Turning pages in a book is a fine motor skill that develops later, around 12 months of age.
Choice C rationale
Building a tower of three or four cubes is a skill that typically develops around 15-18 months of age.
Choice D rationale
By 10 months, infants should be able to sit steadily without support. Inability to do so may indicate a developmental delay.