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Pharynx and Oesophagus Notes: Definitions & Explanations PDF | Download eBooks

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Study Pharynx and Oesophagus lecture notes PDF with college biology definitions and explanation to study What is Pharynx and Oesophagus?. Study pharynx and oesophagus definitions with college biology terms to review biology course for online degree programs.

Pharynx and Oesophagus Definitions:

  1. Behind the trachea is the oesophagus, which takes food down to the stomach.

    Cambridge IGSCE Biology by Mary Jones, Geoff Jones



  2. After being swallowed, food enters the tube called oesophagus, which connects pharynx to stomach.

    Biology by Dr.William George and A.R.Sheikh



Pharynx and Oesophagus Notes:

The muscular tube like appearance associated with throat (pharynx) linked with stomach is called oesophagus. It is about 8 inches long and encircled by saturated pink tissue known as mucosa. The working of esophagus is evolved behind the wind pipe air-breathing (trachea) and heart, leading to spine. While, peristalsis is involved in pushing food from orals cavity to rectum.

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