Answer to Question 1
TRUE
Answer to Question 2
B
Explanation: A) This is done to diagnose diabetes mellitus, not diabetes insipidus.
B) Correct This is also known as the water deprivation test. It tests the patient's ability to concentrate urine.
C) These are done to assess the function of the anterior pituitary gland, not diagnose diabetes insipidus.
D) This is done to monitor diabetes mellitus, not diagnose diabetes insipidus.