The nurse is reinforcing education to the parents of a toddler diagnosed with bronchiolitis. The nurse informs the parents that which of the following is the most common cause of bronchiolitis?
Respiratory Syncytial Virus (RSV)
Haemophilus influenzae type B
Adenovirus
Rhinovirus
The Correct Answer is A
A. Respiratory Syncytial Virus (RSV) is the most common cause of bronchiolitis, particularly in infants and toddlers.
B. Haemophilus influenzae type B causes epiglottitis and other respiratory infections but is not a leading cause of bronchiolitis.
C. Adenovirus can cause respiratory infections but is not the primary pathogen for bronchiolitis.
D. Rhinovirus causes the common cold but is not typically responsible for bronchiolitis.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Extreme fatigue is not indicated by this positioning.
B. The child’s forward-leaning position with neck extension is a classic sign of epiglottitis, where the child is attempting to open the airway and facilitate breathing in response to obstruction.
C. Pain may be present, but the positioning is primarily related to an attempt to alleviate airway obstruction.
D. Dehydration would not typically cause this specific positioning.
Correct Answer is B
Explanation
A. Turner syndrome is a chromosomal disorder affecting females and does not typically coincide with VSD.
B. Trisomy 18 (also called Edwards syndrome) is a chromosomal disorder that often presents with congenital heart defects, including VSD.
C. Spina bifida is a neural tube defect and is not directly related to VSD.
D. Trisomy 21 (Down syndrome) may have congenital heart defects but is not specifically associated with VSD as commonly as trisomy 18.
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