Cushing's disease results from an excess of
A) growth hormone.
B) parathyroid hormone.
C) ADH.
D) glucocorticoids.
E) epinephrine.
Question 2
Powerful peristaltic contractions that occur a few times each day in the colon are called
A) segmentation.
B) pendular movements.
C) haustral churning.
D) defecation.
E) mass movements.