i have no clue
Yes
Peristaltic contractions of the oesophagus (part of the gastrointestinal system).
...I believe this is a misspelling of the word "oesophagus"...see also oesophagus(also spelled esophagus), also called the gullet, is the part of the gastrointestinal system between the mouth and the stomach....
The digestive system.
The oesophagus and pancreas.
Oesophageal carcinoma is a cancer which occurs in oesophagus. It usually occurs in cells at lower part of oesophagus.
crop
There are not up to ten organs in the immune system. Here are the ones I am certain do appear in the chain though:StomachPancreasLiverSmall intestineLarge intestineRectumAnusThe mouth and oesophagus are also part of the immune system but they are not organs
Your esophagus brings food down to the stomach.
It is a noun. It is the tube that extends from your mouth to your stomach.
The organs that start with the letter O in the body include the ovaries, which are part of the female reproductive system, and the oesophagus, which is a muscular tube that connects the mouth to the stomach and is part of the digestive system.
The esophagus is part of the digestive system. It is a muscular tube that connects the throat to the stomach and is responsible for transporting food and liquids from the mouth to the stomach through a series of coordinated muscle contractions.