Which of the following structures of a tubular digestive tract is involved mainly with water and ion recovery?
A) Gizzard
B) Buccal cavity
C) Stomach
D) Hindgut
E) Midgut

Question

Quizplus · Accepted Answer

The hindgut is the structure mainly involved with water and ion recovery in the tubular digestive tract. It is the last part of the digestive system and includes the rectum, colon, and anus. The hindgut is responsible for water and electrolyte absorption, as well as elimination of waste products. The gizzard is involved in mechanical digestion, the buccal cavity is responsible for food intake and initiation of the digestive process, the stomach is involved in chemical and mechanical digestion, and the midgut is responsible for nutrient absorption.

Which of the Following Structures of a Tubular Digestive Tract