#1
Which gene mutation is primarily responsible for cystic fibrosis?
CFTR gene
BRCA1 gene
TP53 gene
EGFR gene
#2
What is the most common symptom of cystic fibrosis?
Chronic cough
Salty-tasting skin
Shortness of breath
Frequent lung infections
#3
What is the mode of inheritance of cystic fibrosis?
X-linked recessive
Autosomal dominant
Autosomal recessive
Y-linked
#4
Which diagnostic test is commonly used to confirm cystic fibrosis?
Complete blood count (CBC)
Electrocardiogram (ECG)
Sweat chloride test
Chest X-ray
#5
What is the average life expectancy for individuals with cystic fibrosis?
20-30 years
40-50 years
60-70 years
80-90 years
#6
What is the main cause of pancreatic insufficiency in cystic fibrosis?
Obstruction of pancreatic ducts by mucus
Genetic mutation in pancreatic cells
Autoimmune destruction of pancreatic tissue
Excessive production of digestive enzymes
#7
Which of the following is NOT a potential complication of cystic fibrosis?
Liver disease
Osteoporosis
Type 1 diabetes
Hearing loss
#8
Which of the following is a treatment option for cystic fibrosis?
Anticoagulant therapy
Insulin injections
Bronchodilator medications
Antidepressant drugs
#9
Which of the following is NOT a characteristic feature of cystic fibrosis?
Salty-tasting skin
Meconium ileus
Hypertension
Chronic sinusitis
#10
Which organ systems are primarily affected by cystic fibrosis?
Respiratory and gastrointestinal systems
Cardiovascular and nervous systems
Muscular and skeletal systems
Endocrine and reproductive systems
#11
How does cystic fibrosis affect fertility in males?
Increases sperm production
Blocks the vas deferens
Causes erectile dysfunction
Reduces testosterone levels
#12
What is the gold standard method for diagnosing cystic fibrosis?
Genetic testing
Sweat chloride test
Chest X-ray
Pulmonary function test
#13
What is the primary defect in cystic fibrosis?
Defective mucus production
Abnormal lung development
Impaired ciliary function
Dysfunctional immune response
#14
Which of the following organs is NOT affected by cystic fibrosis?
Lungs
Liver
Kidneys
Pancreas
#15
Which of the following is NOT a symptom of cystic fibrosis-related liver disease?
Jaundice
Ascites
Frequent urination
Fatigue