Which structure stores faeces immediately before they are expelled from the body?
Correct answer: C. Rectum
- A. Caecum
- B. Sigmoid colon
- C. Rectum
- D. Anal canal
Explanation
The rectum temporarily stores faeces before defecation. The sigmoid colon transports faecal material toward the rectum, and the anal canal is the passage through which it leaves the body.
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About Digestive System
The digestive system covers the structure and functions of the alimentary canal from mouth to anus, along with the liver, gallbladder and pancreas. It explains mechanical and chemical digestion, the action of major enzymes, absorption through intestinal villi, and how digestion differs from absorption and assimilation.
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