Question

Define the following: Oesophagus​

Answer 1

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The oesophagus is a muscular tube, about 25cm long, with a sphincter (valve) at each end. Its function is to transport food and fluid, after being swallowed, from the mouth to the stomach. No absorption of nutrients takes place in the oesophagus. A mouthful of food which has been chewed and swallowed is called a bolus.

Answer 2

Answer:

good morning

Explanation:

have a great day ❣️