A nurse is caring for an infant who has inadequate motility of part of the intestine resulting in a mechanical obstruction. The nurse should identify this finding as a manifestation of which of the following disorders?
Hirschsprung’s disease.
Encopresis.
Pyloric stenosis.
Enterocolitis.
The Correct Answer is A
Choice A rationale
Hirschsprung’s disease is characterized by inadequate motility of part of the intestine, resulting in a mechanical obstruction. This condition is caused by the absence of ganglion cells in the affected segment of the intestine, leading to a lack of peristalsis and subsequent obstruction.
Choice B rationale
Encopresis is a condition characterized by the repeated passage of feces into inappropriate places, such as clothing or the floor. It is not associated with inadequate motility of the intestine or mechanical obstruction.
Choice C rationale
Pyloric stenosis is a condition characterized by the narrowing of the pylorus, which leads to obstruction of the passage of food from the stomach to the small intestine. It is not associated with inadequate motility of the intestine.
Choice D rationale
Enterocolitis is an inflammation of the intestine and colon. It is not associated with inadequate motility of the intestine or mechanical obstruction.
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Correct Answer is D
Explanation
Choice A rationale
The influenza vaccine is recommended annually for all individuals, including adolescents, to protect against the flu. However, it is not specifically required for pre-college physical assessments.
Choice B rationale
The pneumococcal polysaccharide vaccine is typically administered to older adults and individuals with certain medical conditions. It is not a standard requirement for adolescents.
Choice C rationale
The Bacille Calmette-Guérin (BCG) vaccine is used in countries with a high prevalence of tuberculosis. It is not commonly administered in the United States or required for pre-college physical assessments.
Choice D rationale
The meningococcal polysaccharide vaccine is recommended for adolescents, especially those entering college, to protect against meningococcal disease, which can spread in close living quarters.
Correct Answer is C
Explanation
Choice A rationale
While discipline is an important aspect of parenting, the nurse’s response should focus on normalizing the child’s behavior and providing reassurance to the parent. Discussing discipline methods may not address the parent’s immediate concern about temper tantrums.
Choice B rationale
Suggesting that some children have more difficult personalities and recommending parenting books may not provide the immediate reassurance and understanding the parent needs. It is important to normalize the child’s behavior and explain that temper tantrums are a normal part of development.
Choice C rationale
Toddlers are beginning to develop a sense of autonomy and independence, which can lead to temper tantrums as they assert their desires and preferences. Explaining that temper tantrums are normal during this stage of development helps reassure the parent and provides a better understanding of their child’s behavior.
Choice D rationale
While diet can play a role in behavior, the nurse’s response should focus on normalizing the child’s behavior and providing reassurance. Discussing diet may not address the parent’s immediate concern about temper tantrums and difficult behaviors.