<prompt> Most common organism associated with cystic fibrosis:Pseudomonas aeruginosa non mucoidBurkholderia cepaciaPleisomonasAeromonas  <response>: Ans. a. Pseudomonas aeruginosa non mucoid Most common organism associated with cystic fibrosis is Pseudomonas aeruginosa non mucoid among the given options.Pulmonary infections in Cystic Fibrosis: Persistent colonization infection with typical cystic fibrosis pathogens, includingStaphylococcus aureus MC in childrenr, nontypeable, Hemophilus influenzae, mucoid and nonmucoid Pseudomonas aeruginosa MC in adults and overallr, Burkholderia cepase.Characteristic Classical Manifestations of Cystic FibrosisRespiratory systemSinopulmonary diseaseGastrointestinal SystemIntestinal, Hepatobiliary, PancreaticGenitourinary SystemMale Infertility Pulmonary infection: Persistent colonization infection with typical cystic fibrosis pathogens, including Staphylococcus aureus MC in children, nontypeable, Hemophilus influenzae, mucoid and nonmucoid Pseudomonas aeruginosa MC in adults and overall0, Burkholderia cepase Chronic obstructive pulmonary disease Bronchiectasis0 Airway obstruction manifested by wheezing and air trapping Chronic cough and sputum production Digital clubbing Persistent chest radiograph abnormalities e.g. Bronchiectasis, atelectasis, infiltrates, hyperinflation Nasal Polyps Radiographic abnormalities of paranasal sinuses Intestinal: Meconium ileus, distal intestinal obstruction syndrome, rectal prolapse. Pancreatic: Pancreatic exocrine deficiency Hepatobiliary: Hepatic disease manifested by clinical or histologic evidence of focal biliary cirrhosis, or multilobular cirrhosis Male urogenital abnormalities resulting in obstructive azoospermia are typical Nutritional: Failure to thrive protein-calone malnutrition, hypoproteinemia, edema, complications secondary to fat-soluble vitamin deficiency Metabolic AbnormalitiesCharacterized by salt depletion syndrome. Hyponatremia Hypocholeremia Hypokalemia Metabolic alkalosis 