Author Question: Sphincter muscles ____. A) control peristalsis and segmentation B) grind large food particles ... (Read 78 times)

savannahhooper · **on:** Aug 21, 2018

Sphincter muscles ____.
A) control peristalsis and segmentation
B) grind large food particles into chyme
C) secrete digestive juices into the GI tract
D) control the passage of food through the GI tract

Question 2

The major source of water to the body is ____.
A) beverages and foods
B) water as a byproduct of metabolism
C) inhaled water vapor from the atmosphere
D) subcutaneous fluid absorption