Answer to Question 1
1
Rationale: Diabetes mellitus can lead to metabolic acidosis. When the body does not have suffi-cient circulating insulin, the blood glucose level rises while the cells of the body use all available glucose and then break down glycogen and fat for fuel. The by-products of fat metabolism are acidotic, leading to the complication called diabetic ketoacidosis.
Answer to Question 2
3
Rationale: Following cleft lip repair, the infant should be positioned supine or on the side lateral to the repair to prevent the suture lines from contacting the bed linens. Immediately after surgery, it is best to place the infant on the left side rather than supine to prevent aspiration if the infant vomits.