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Which congenital respiratory disease results in the oversecretion of mucus and clogging of...

Question:

Which congenital respiratory disease results in the oversecretion of mucus and clogging of respiratory passageways?

a. Asthma

b. Emphysema

c. Atelectasis

d. Cystic fibrosis

e. Cleft palate

Congenital Disorders:

Congenital disorders are conditions present at birth. These can be the result of many things including genetic anomalies, environmental factors such as alcohol use during pregnancy, or socioeconomic factors such as poverty and poor nutrition.

Answer and Explanation:

Cystic fibrosis is a congenital respiratory disease that results in the over-secretion of mucus and clogging of respiratory passageways. This is consistent with answer choice "d". Cystic fibrosis is the result of a mutated CFTR gene that is inherited in an autosomal recessive pattern.


Learn more about this topic:

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Cystic Fibrosis: Cause, Progression, and Treatment

from Pathophysiology Textbook

Chapter 9 / Lesson 16
10K

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