The food in the digestive tract is mixed and moved by way of ...

[imowrer]

The food in the digestive tract is mixed and moved by way of muscular contractions called _____.
 a. contraction and relaxation
  b. propulsion and static
  c. segmentation and peristalsis
  d. contraction and propulsion

Question 2

GI motility and the release of GI secretions are carefully regulated by _____.
 a. neural and hormonal signals
  b. cardiovascular circulation
  c. dietary and muscular signals
  d. lymphatic circulation

[alvinum]

Answer to Question 1

c

Answer to Question 2

a

[imowrer]

Wow, this really help

[mochi09]

Thanks for the timely response, appreciate it