What abnormalities lead to the mucus plugging seen in children with cystic fibrosis (CF)?
a. Excess mucus plugs the gut and keeps it from absorbing water effectively.
b. A weak inflammatory response allows bacterial to colonize the mucus.
c. Defective chloride secretion and excess sodium absorption thicken the mucus.
d. Pulmonary vascular remodeling occurs that leads to chronic hypoxia.
Answer: c. Defective chloride secretion and excess sodium absorption thicken the mucus.
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The nurse reminds family members that the philosophy of family-centered care is to provide control to the family over health care decisions. What is the appropriate term for this type of control?
a. Empowerment b. Insight c. Regulation d. Organization
The framework and conceptual map for a study:
a. are always included in the study report. b. are usually clearly identified in the report. c. often must be inferred by the reader from the text of the report. d. should be referred to only at the end of the study.
The parent of 16-month-old Chris asks, "What is the best way to keep Chris from getting into our medicines at home?" The nurse should advise that
a. "All medicines should be locked away securely." b. "The medicines should be placed in high cabinets." c. "Chris just needs to be taught not to touch medicines." d. "Medicines should not be kept in the homes of small children."
The likelihood that a drug will sequester (be trapped) in fat cells and remain in the body longer is increased by which drug characteristic?
a. Dissolves easily in water b. Dissolves easily in lipids c. Physical small size d. Physical large size