What are the effects of cystic fibrosis?

A) respiratory and digestive systems
B) circulatory and cardiovascular diseases
C) absence of pigment
D) skin disorders

A) respiratory and digestive systems

Cystic fibrosis primarily affects the respiratory and digestive systems. In the respiratory system, it causes thick, sticky mucus to build up in the airways, leading to symptoms such as coughing, wheezing, and frequent lung infections. This can eventually lead to lung damage and respiratory failure.

In the digestive system, cystic fibrosis can cause mucus to block the ducts of the pancreas, leading to difficulty digesting food and absorbing nutrients. This can result in poor growth and malnutrition.

Other potential effects of cystic fibrosis may include diabetes, liver disease, and osteoporosis.