After food is propelled to the stomach by the oesophagus, it is then sent to ________ from the food pipe at one end and opens into: where physical digestion via segmentation takes place.

Correct option is D

Ans. (d)
Sol. After food is propelled to the stomach by the oesophagus, it is then sent to the small intestine, where physical digestion via segmentation takes place. The small intestine is responsible for most of the digestion and absorption of nutrients. Segmentation refers to the rhythmic contraction of intestinal muscles that mix food with digestive enzymes and bile, aiding in the breakdown and absorption of nutrients.
Explanation of each option:
· (a) The anus – Incorrect, as the anus is the exit point for waste elimination, not digestion.
· (b) The liver – Incorrect, as the liver produces bile but does not receive food directly from the stomach.
· (c) The large intestine – Incorrect, as the large intestine mainly absorbs water and electrolytes but does not play a major role in digestion.
· (d) The small intestine – Correct answer. It receives food from the stomach and is where segmentation aids in digestion.