Answer to Question 1
C
Immune-mediated or idiopathic diabetes mellitus are two forms of diabetes resulting from pancreatic beta-cell destruction or primary defect in beta-cell function. They are characterized by an absolute insulin deficiency requiring management with insulin injections.
Answer to Question 2
A
Feedback:
Failure to fully insert a hearing aid can result in feedback. This problem is not normally attributable to low batteries, cerumen accumulation, or dirty hearing aids.