Question 1

Which statement is true regarding cystic fibrosis?

It is autosomal-dominant.

It affects endocrine glands.

It is common in African Americans.

It is the most common genetic disease in the United States.

Question 2

Clinical manifestations of hypocalcemia include which of the following? (Select all that apply.)

Positive Trousseau sign

Positive Chvostek sign

Hyperactive reflexes.

Muscle twitching

Constipation

Paresthesias

Question 3

Which is a classification of emphysema? (Select all that apply.)

Centriacinar

Parenchyma

Panacinar

Paraseptal

Bullae