Question 1
Powerful contractions that occur a few times each day in the colon are called
◦ tonic contractions.
◦ segmentation.
◦ phasic contractions.
◦ peristalsis.
◦ mass movements.
Question 2
The swallowing center in the brain, which coordinates the muscular reflexes, is located in the
◦ cerebrum.
◦ medulla oblongata.
◦ hypothalamus.
◦ cerebellum.
◦ pons.