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Esophagus, relatively straight muscular tube through which food passes from the pharynx to the stomach. The esophagus can contract or expand to allow for the passage of food. Anatomically, it lies behind the trachea and heart and in front of the spinal c
Primary peristalsisis a continuation of the peristaltic wave that originates in the pharynx. It extends all the way to the stomach and is sufficiently effective to push the food from the pharynx to the stomach in less than 10 seconds. This occurs faster when assisted by the action of gravity...
To understand what happens during this interaction at all levels of the esophagus that become exposed, it is important to define the variation in the composition of gastric contents, what happens when the stomach fills and overfills, and what happens when reflux occurs into the thoracic esophagus...
Uri Ladabaum MD, MSGastrointestinal Endoscopy
The CP is suspended between the cricoid processes, surrounds the narrowest part of pharynx, and extends caudally where it blends with the circular muscle of the cervical esophagus. The cervical esophagus contains predominantly striated muscle fibers, but occasionally smooth fibers are found in the ...
aWhat is does it say in gray on the header image to the left of the mech?: 什么是它在灰色在倒栽跳水图象认为在机械左边? :[translate] aHospital laboratories where exposed 医院实验室暴露的地方[translate] aLaw and occupation moral differ too far, will greatly increase the non-compliance occupa...
with our special needs dogs is so strong and close due to the amount of time needed to help them thrive. I remember walking in circles around the house the first few days not knowing what to do with all the time I now had without caring for our beautiful girl. It was horrible!!! Th...
What organ system does the esophagus belong to? Esophagus: The esophagus is a long tube between the throat and the stomach. It is a muscular passageway, meaning that the tube itself is surrounded by a series of muscles that help ensure objects in the esophagus continue to move in only one...
Do tonsil stones leave holes? Sometimes, tonsil stones can grow,making holes in the tonsils largerand possibly prolonging an infection. Symptoms of tonsil stones include: a sore throat. What is the Adam's apple for? When the larynx grows larger during puberty, it sticks out at the front of...