How can the genetic mutation found with cystic fibrosis (CF) be characterized?

1. There are many variations in the mutation.
2. CF is the most common fatal childhood inherited disorder.
3. The mutation is a dominant trait.
4. The mutation stops ciliary function.
a. 1, 2
b. 3, 4
c. 1, 3
d. 2, 3, 4


A
There are many variations in the genetic mutation that causes CF, the most common childhood inherited disorder. The defective CF gene is recessive, not dominant. It causes the dehydration of secretions. The cilia are normal.

Health Professions

You might also like to view...

What should the office manager have prior to interviewing candidates for a medical position?

What will be an ideal response?

Health Professions

Two parameters that usually result in an indication of excellent health are

A) genetics and education B) genetics and income C) education and income D) profession and income

Health Professions

Barth has been diagnosed with syphilis. While the physician was explaining the treatment course, you could tell that Barth was scared. After the physician left the room, Barth whispers, "I have heard the stories about syphilis! It can cause brain damage!" What is your best response to Barth? 

A. "Only about 40% of people who have syphilis sustain brain damage from the disease." B. "Yes, but effects on the brain occur in the tertiary stage—you have plenty of years before that happens." C. "The physician will recommend an excellent neurologist to manage your disease." D. "Syphilis is treatable with penicillin; if you follow the treatment regimen, you should not have brain damage." E. "At least you know in advance, so you can arrange for a durable power of attorney."

Health Professions

Using a CPT manual, select the appropriate CPT code for the following procedure

Diagnosis: Nonunion of fracture of scaphoid carpal bone Procedure: Repair with radial styloidectomy

Health Professions