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 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.
Correct Answer is A
Explanation
Choice A rationale
Obtaining an influenza vaccine annually is crucial for individuals with type 1 diabetes mellitus. People with diabetes are at a higher risk of complications from infections, including influenza. The flu can lead to elevated blood sugar levels and potentially worsen diabetes control.
Therefore, getting the flu vaccine can help prevent or reduce the severity of the flu and its complications.
Choice B rationale
Administering glucagon is used for severe hypoglycemia, not hyperglycemia. Glucagon is a hormone that raises blood glucose levels by stimulating the liver to release stored glucose. It is typically used in emergency situations when a person with diabetes has very low blood sugar and is unable to consume sugar orally.
Choice C rationale
Insulin should be injected into subcutaneous tissue, not the deltoid muscle. The preferred injection sites for insulin are areas with more subcutaneous fat, such as the abdomen, thighs, buttocks, and upper arms. Injecting insulin into muscle tissue can lead to faster absorption and unpredictable blood glucose levels.
Choice D rationale
Glyburide is an oral medication used to treat type 2 diabetes, not type 1 diabetes. Type 1 diabetes requires insulin therapy because the body does not produce insulin. Glyburide works by stimulating the pancreas to release more insulin, which is not effective for individuals with type 1 diabetes who have little to no insulin production.