Sentences describing the movements and reflexes of the large intestine.
Which of the following accurately describes the movements and reflexes of the large intestine?

a) Segmentation and peristalsis occur, aiding in the mixing and propulsion of fecal material.
b) Circular muscle contraction and longitudinal muscle relaxation facilitate fecal material movement.
c) Gastric motility increases, leading to rapid transit of feces through the colon.
d) Smooth muscle contractions decrease, resulting in decreased fecal movement.