Which of the following are common complications or characteristics of cystic fibrosis in pediatric patients?(select all that apply)
Delayed motor development
Autosomal dominant inheritance pattern
Pancreatic enzyme insufficiency
Thick, sticky mucus in the lungs and digestive tract
Increased risk for lung infections
Correct Answer : C,D,E
A. Delayed motor development is not a typical feature of cystic fibrosis, though respiratory and nutritional issues may impact physical development.
B. Cystic fibrosis is autosomal recessive, not dominant, meaning both parents must carry the gene for the child to inherit the disease.
C. Pancreatic enzyme insufficiency occurs in cystic fibrosis, leading to poor digestion and malabsorption.
D. Thick, sticky mucus in the lungs and digestive tract is a hallmark of cystic fibrosis, causing respiratory and gastrointestinal issues.
E. Increased risk for lung infections is common due to mucus buildup in the lungs, which provides a breeding ground for bacteria.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Adding rice cereal could cause excess work on the heart and worsen symptoms. The focus should be on low-stress feeding.
B. Knee-chest position increases systemic vascular resistance, which helps relieve hypercyanotic spells (tet spells) in infants with tetralogy of Fallot.
C. Trendelenburg position is not effective for relieving cyanosis in this condition.
D. The infant with tetralogy of Fallot should be fed smaller, more frequent meals rather than every 2 hours.
Correct Answer is D
Explanation
A. Somnolence, hypotension, and oliguria are signs of decompensated shock, not compensated.
B. While irritability and tachypnea are early signs, hypotension indicates progression to decompensated shock.
C. Capillary refill time > 2 sec may occur in shock, but bradycardia is a late and ominous sign in pediatrics.
D. Irritability, tachycardia, and poor peripheral perfusion (e.g., delayed capillary refill, cool extremities) are hallmark signs of compensated shock, where the body is still maintaining blood pressure.
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