What is the main characteristic of cystic fibrosis?

a. Multiple upper respiratory infections
b. An underproduction of exocrine glands
c. Excessive, thick mucus
d. An overproduction of thin mucus


ANS: C
The pathophysiology of cystic fibrosis includes excessive, thick mucus.

Nursing

You might also like to view...

The nurse is assessing a 13-year-old boy. With what do physical changes in the pubertal male begin?

a. Development of axillary and facial hair b. Enlargement of penis c. Enlargement of testicles d. Pigmentation of the scrotum

Nursing

A patient who is being treated for pneumonia starts complaining of sudden shortness of breath. An arterial blood gas (ABG) is drawn. The ABG has the following values: pH 7.21, PaCO2 64 mm Hg, HCO3 = 24 mm Hg. What does the ABG reflect?

A) Respiratory acidosis B) Metabolic alkalosis C) Respiratory alkalosis D) Metabolic acidosis

Nursing

A client needs to drink 1 1/2 oz of an elixir per day

How many tsp would this be equivalent to? ________ tsp

Nursing

The nurse in the pediatric clinic observes a parental lack of warmth and interest toward the child. Which family style will the nurse most likely document in this situation?

1. Authoritarian 2. Authoritative 3. Indifferent 4. Permissive

Nursing