Figure 22- 1 the Wall of the Small Intestine

Multiple Choice

Figure 22- 1 The Wall of the Small Intestine
Use Figure 22- 1 to answer the following questions:
-Powerful peristaltic contractions that occur a few times each day in the colon are called

A) haustral churning.
B) segmentation.
C) defecation.
D) pendular movements.
E) mass movements.