Harry Suffers from Cystic Fibrosis and Has Severe Breathing Difficulties

Question

Harry suffers from cystic fibrosis and has severe breathing difficulties. His problems result from
A) genetic mutation in cilia production.
B) laryngospasms.
C) thick secretions that are difficult to transport.
D) lack of neural control of respiration.
E) reduced mucus secretions in the trachea.

Accepted Answer

Cystic fibrosis is caused by a genetic mutation in the CFTR gene, which results in the production of thick, sticky mucus that is difficult to transport. This can lead to severe breathing difficulties and other respiratory problems.