Which of the following is accurate pertaining to cystic fibrosis?
A) It is characterized by reversible airway obstruction and bronchial hyperreactivity.
B) It is caused by a mutation in the transmembrane conductance regulator.
C) It affects cells that produce mucus, saliva, sweat, and digestive secretions.
D) It affects goblet cells and surfactant production.
E) It is caused by a mutation in the transmembrane conductance regulator and affects cells that produce mucus, saliva, sweat, and digestive secretions.

Question

Quizplus · Accepted Answer

Cystic fibrosis is caused by a mutation in the transmembrane conductance regulator (CFTR) gene, which affects cells that produce mucus, saliva, sweat, and digestive secretions.

Which of the Following Is Accurate Pertaining to Cystic Fibrosis