<prompt> Which of the following is NOT true for Cystic fibrosis:March 2013Abnormal sweat gland functionUltimately lead to bronchogenic carcinomaExocrine pancreatic insufficiencyIntestinal dysfunction  <response>: Ans. B i.e. Ultimately lead to bronchogenic carcinomaCystic fibrosis:Autosomal recessive,Results due to mutation in a gene on chromosome 7,Predisposes to chronic infection by staph. aureus and pseudomonas,Cavitation is oftenly seen with staphylococcal infections 