A nurse is caring for a child who is suspected of having pertussis. The nurse should recognize that the pathophysiology of pertussis includes which of the following?
The infection mainly affects the nostrils.
The infection is viral in nature.
The toxins released by the bacteria attack epithelial cell cilia.
The lungs and airway become inflamed.
Correct Answer : C,D,E
A. Pertussis primarily affects the respiratory tract rather than just the nostrils.
B. Pertussis is caused by the bacterium Bordetella pertussis, making it a bacterial infection, not viral.
C. The bacteria release toxins that damage the cilia of the epithelial cells in the respiratory tract, disrupting their function.
D. Inflammation occurs in the lungs and airway due to the infection, contributing to symptoms such as cough.
E. The infection leads to excessive secretions that are difficult to expel, resulting in the characteristic whooping cough associated with pertussis.
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Related Questions
Correct Answer is C
Explanation
A. Solitary play is more characteristic of earlier stages of development, such as infancy and early childhood. School-age children benefit more from social interactions.
B. While academic achievements are important, focusing solely on individual success does not support the social skills that are essential for this developmental stage.
C. Encouraging participation in team sports promotes social interaction, teamwork, and a sense of belonging, which are crucial for developing competence and self-esteem during this stage.
D. Promoting dependence on parents goes against the developmental task of this age group, which is to foster independence and decision-making skills.
Correct Answer is B
Explanation
A. Doubling the dose if a dose is missed can increase the risk of bleeding and is not recommended for warfarin. Instead, the client should take the missed dose as soon as remembered unless it's almost time for the next dose.
B. Using an electric razor is recommended to minimize the risk of cuts and bleeding, which is particularly important for clients on anticoagulants like warfarin.
C. While increasing fiber intake can be beneficial for overall health, it is not specifically necessary for addressing constipation related to warfarin therapy.
D. While mild nosebleeds may occur, they are not typically common during initial treatment. Clients should be informed to report any unusual or severe bleeding.
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