Which of the following structural defects constitute tetralogy of Fallot?
Aortic stenosis, ventricular septal defect, overriding aorta, right ventricular hypertrophy
Pulmonary stenosis, ventricular septal defect, aortic hypertrophy, left ventricular hypertrophy
Pulmonary stenosis, ventricular septal defect, overriding aorta, right ventricular hypertrophy
Aortic stenosis, ventricular septal defect, overriding aorta, life ventricular hypertrophy
The Correct Answer is C
a) Aortic stenosis, ventricular septal defect, overriding aorta, right ventricular hypertrophy: Does not describe the specific combination seen in tetralogy of Fallot.
b) Pulmonary stenosis, ventricular septal defect, aortic hypertrophy, left ventricular hypertrophy: Incorrect combination of defects for tetralogy of Fallot.
c) Pulmonary stenosis, ventricular septal defect, overriding aorta, right ventricular hypertrophy: Accurately describes the four structural defects characterizing tetralogy of Fallot.
d) Aortic stenosis, ventricular septal defect, overriding aorta, left ventricular hypertrophy: Left ventricular hypertrophy is not typically part of tetralogy of Fallot.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
a) Centrism: The tendency to focus on only one aspect of a situation is more characteristic of Piaget's preoperational stage (2-7 years).
b) Transudative
c) Conservation: The understanding that quantity remains the same despite changes in shape or arrangement. This typically develops later in Piaget's concrete operational stage (7-11 years).
d) Object permanence: Refers to the understanding that objects continue to exist even when they are not within view. This is a major developmental milestone that typically emerges around 8 to 9 months of age.
Correct Answer is B
Explanation
a) Dry swollen, fissuring lips: Not a typical symptom of Kawasaki disease; however, red, cracked lips (strawberry tongue) can occur.
b) Conjunctivitis with exudate: Conjunctivitis is a common symptom of Kawasaki disease.
c) Nonpalpable lymph nodes: Kawasaki disease often presents with enlarged cervical lymph nodes.
d) Cyanosis of the hands and feet: Not a characteristic symptom of Kawasaki disease; however, extremity changes like redness or swelling might occur.
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