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
Pharynx, cone-shaped passageway leading from the oral and nasal cavities in the head to the esophagus and larynx. The pharynx chamber serves both respiratory and digestive functions. It consists of three main divisions: the nasal pharynx, the oral pharyn
Digestive System | Major Structures & Purpose from Chapter 13 / Lesson 1 23K Learn to define the major structures of the digestive system. Learn the parts of the mouth and throat. Discover the role of the esophagus in the digestion process. Related...
Compare and describe the structure and rigidity of the trachea with the esophagus. How do their structures relate to their respective functions? Compare and contrast segmentation and peristalsis in the small intestine. Describe the structural adaptations of the mammalian heart...
aBelieve it or not, a tea that contains cloves can help you kick a respiratory infection. "Cloves work as an expectorant, loosening mucus in the throat and esophagus so you can cough it up," explains Neil Schachter, MD, a professor at the Mount Sinai School of Medicine in New York City...
Indeed, cohabitation of Streptococcus and Veillonella occurs not only in the intestine, but also in the stomach, esophagus, throat, and oral cavity,30, 31 and is likely attributed to their metabolic interaction surrounding lactic acid production and utilization, respectively.32 Dietary Fat and the ...
The larynx, also known as the voice box, is a small hollow tube in the throat that sits between the fourth and sixth cervical vertebrae and in front of the esophagus. It is situated around the middle of the neck. Originating from the Greek word laryngos meaning the upper windpipe, the ...
Swallowing CH3ONa may also result in the damage of the mouth, the esophagus and the throat. First Aid Measures The following first aid measures should be used to deal with conditions resulting from exposure to this substance. Eye exposure –In case of an eye exposure, any contact lenses worn...
It includes nasal, olfactory, and bronchial mucosa. They are abundant in regions of the nostrils and throat. Gastrointestinal tract: It includes oral, esophageal, gastric, and intestinal mucosa found in the mouth, tongue, esophagus, and intestinal region. ...
This compound is irritating and needs to be handled with gloves. It is relatively safe to handle, but if ingested, it reacts exothermically with water and can cause burning of the mouth or esophagus. Calcium chloride is also recommended for the treatment of acute hyperkalemia, hypermagnesemia,...