Gallstone pain is most frequently described as ____.
A) steady, severe abdominal pain
B) intermittent, burning pain
C) pain that radiates to the chest, jaw, or head
D) excruciating pain that limits activities of daily living
Question 2
A deficiency of what vitamin produces a characteristic cracking and redness at the corners of the mouth?
A) biotin
B) niacin
C) riboflavin
D) ascorbic acid