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oesophagus
Muscular tube that, in adult humans, is about 23 centimetres long and passes from the pharynx down the neck. The pharynx is also a tube, and it connects the oesophagus to the mouth and nasal passages.
Muscular tube that, in adult humans, is about 23 centimetres long and passes from the pharynx down the neck. The pharynx is also a tube, and it connects the oesophagus to the mouth and nasal passages.