Which of the following represents the life-expectancy of a child ...

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Which of the following represents the life-expectancy of a child with cystic fibrosis?
 
  a. 7 years c. 21 years
  b. 12 years d. 30 years +

Question 2

Which of the following statements best defines cystic fibrosis?
 
  a. an acquired lung condition that occurs at birth due to oxygen deficiency
  b. a congenital anomaly occurring during fetal development as a result of dietary deficiencies of the mother
  c. an autosomal recessive disorder that mainly affects the exocrine glands and does multiple system damage
  d. a respiratory condition affecting people of Mediterranean descent, involving mainly exchange at a microscopic level in the lungs

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Answer to Question 1

D

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A Incorrect. The life-expectancy of a child with cystic fibrosis can be greater than 7 years.
B Incorrect. The life-expectancy of a child with cystic fibrosis can be greater than 12 years.
C Incorrect. The life-expectancy of a child with cystic fibrosis can be greater than 21 years.
D Correct. With aggressive therapy most children with cystic fibrosis live until they are 30 are older.

Answer to Question 2

C

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A Incorrect. Cystic fibrosis (CF) is not best defined as an acquired lung condition that occurs at birth due to oxygen deficiency.
B Incorrect. Cystic fibrosis (CF) is not best defined as a congenital anomaly occurring during fetal development as a result of dietary deficiencies of the mother.
C Correct. Cystic fibrosis (CF) is genetically inherited and best described as an autosomal recessive disorder that mainly affects the exocrine glands. Alterations in sweat electrolytes and mucus production in the body lead to multiple system damages.
D Incorrect. Cystic fibrosis (CF) is not best defined as a respiratory condition affecting people of Mediterranean descent, involving mainly exchange at a microscopic level in the lungs.