The nurse is assessing the respiratory system of a newborn. Which anatomic differences place the infant at risk for respiratory compromise? (Select All that Apply.)
The nasal passages are narrower.
The tongue is smaller.
There are significantly fewer alveoli.
The larynx is more funnel shaped.
The trachea and chest wall are less compliant.
Correct Answer : A,C,D,E
A. Narrower nasal passages can lead to increased airway resistance and difficulty in breathing, as infants are primarily nasal breathers.
B. A smaller tongue does not directly contribute to respiratory compromise; however, it can pose a risk for airway obstruction if the tongue falls back against the oropharynx.
C. Significantly fewer alveoli mean less surface area for gas exchange, which can impair oxygenation and carbon dioxide elimination.
D. A more funnel-shaped larynx can predispose infants to upper airway obstruction and increase the work of breathing.
E. Less compliant trachea and chest wall make it harder for the infant to expand the lungs, leading to increased work of breathing and potential respiratory distress.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. "Can you stand very still while I feel how warm you are?": Toddlers may have difficulty understanding abstract requests or instructions. Asking a toddler to stand still to feel warmth may not effectively communicate the purpose of the assessment and may lead to confusion or
resistance.
B. "I am going to listen to your heart.": This statement provides clear, simple language that the toddler can understand. It prepares the child for the assessment and helps establish trust and cooperation.
C. "Can I listen to your lungs?": While this statement is appropriate for assessing respiratory sounds, it may not be as clear or specific as stating the intention to listen to the heart. Toddlers may not understand the term "lungs" as readily as "heart."
D. "I am going to take your blood pressure now.": This statement may cause anxiety or fear in the toddler, especially if they are unfamiliar with the procedure. It is important to prepare the child for each aspect of the assessment in a developmentally appropriate manner.
Correct Answer is D
Explanation
A. "Do you enjoy reading a book?"
While reading preferences can provide some insight into the child's interests, it may not directly address the issue of trouble adjusting to school.
B. "Are you happy with your teacher?"
Asking about the child's satisfaction with the teacher may provide some information, but it may not uncover the underlying issues contributing to the trouble adjusting to school.
C. "Do you like your new school?"
This question addresses the general perception of the school environment but may not necessarily uncover specific issues related to adjusting to school.
D. “What are your new classmates like?"
Asking about the child's interactions with classmates can provide valuable information about social dynamics, peer relationships, and potential sources of stress or difficulty adjusting to school. It allows the nurse to explore the child's experiences and perceptions within the school setting, which can help identify areas of concern and potential interventions.
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