What is esophagus ? Write its working in 3 points .
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oesophagus is a thin,long tube which extends posteriorly passing through the neck,thorax and diaphram
it helps in the passage of food to stomach from oral cavity
it helps in the passage of food to stomach from oral cavity
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Answer:
The esophagus is the muscular tube that carries food and liquids from your mouth to the stomach. You may not be aware of your esophagus until you swallow something too large, too hot, or too cold.
Explanation:
WORKING↴
✎ The esophagus is a tube that connects the throat (pharynx) and the stomach.
✎ It is about 8 inches (20 centimeters) long.
✎ At the top of the esophagus is a band of muscle called the upper esophageal sphincter.
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