ATI Pathophysiology Practice Exam

Question: 1 / 400

Which of the following is an example of a genetic disorder?

Diabetes

Cystic fibrosis

Cystic fibrosis is a prime example of a genetic disorder because it is caused by mutations in the CFTR gene located on chromosome 7. This condition is inherited in an autosomal recessive pattern, meaning that a person must inherit two copies of the mutated gene (one from each parent) to manifest the disease. Cystic fibrosis leads to the production of thick, sticky mucus, affecting various organs but primarily the lungs and digestive system, leading to serious health issues and requiring ongoing management.

In contrast, diabetes, hypertension, and asthma are multifactorial conditions where genetic, environmental, and lifestyle factors contribute to their development. These conditions do not follow the clear pattern of inheritance seen with cystic fibrosis, emphasizing the distinction between genetic disorders and those influenced by a combination of several factors.

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Hypertension

Asthma

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