Digestive System Anatomy: B

A bolus refers specifically to a mass of chewed food that is swallowed. It is not related to plants, physics, or dance.

Fauces in the human body refers to the passage from the mouth to the pharynx. It plays a crucial role in the swallowing process, where the contraction of the palatoglossal muscles constricts the isthmus, facilitating the movement of food or liquid towards the esophagus for digestion.

The esophagus is a crucial part of the digestive system that aids in the transportation of food from the throat to the stomach through muscular contractions.

The Upper Esophageal Sphincter (UES) specifically acts as a barrier between the esophagus and the pharynx, regulating the passage of contents during specific events.

The Esophageal Hiatus is a specific anatomical structure in the human body, not related to excessive smartphone use, dance, or Amazon birds.

A hiatal hernia is a specific medical condition involving the stomach and diaphragm, not the liver, appendix, or small intestine.

Gastroesophageal Reflux Disease (GERD) is a common digestive disorder involving the lower esophageal sphincter (LES), causing symptoms like heartburn and acid reflux.

Stretta Treatment is a specific minimally invasive endoscopic procedure for GERD that uses radiofrequency energy, not a surgical removal of the esophagus, medication, or a home remedy like apple cider vinegar.

The Bard Endoscopic Suturing System is a unique medical device used for suturing the esophagus and stomach to prevent acid reflux.

An endoscope is specifically designed to provide visualization inside the body and is commonly used in medical procedures.

Endoscopy involves using a flexible tube with a light and camera attached to view internal organs, not X-ray imaging. It is not related to skin treatments using laser therapy or surgical procedures for removing the appendix.

The stomach is a crucial organ for the digestion of food, not for pumping blood, excretion of waste, or as a bone in the leg.

The fundus of the stomach is primarily involved in storing gas and excess food, not in enzyme secretion, acid regulation, or nutrient absorption.

The body of the stomach is a specific anatomical part that lies between the fundus and the pyloric antrum, with poorly defined boundaries.

The correct answer defines the pylorus as a specific anatomical structure located in the gastrointestinal tract. It is important for regulating the passage of food from the stomach to the small intestine.

The Greater Curvature of the stomach is specifically located at the left or lateral and inferior border of the stomach, demarcating the inferior junction of the anterior and posterior surfaces. It is important to distinguish this location for anatomical reference and medical understanding.

The Lesser Curvature of the stomach refers to the right or medial border, not the left or lateral border, lower border, or the area where the esophagus connects to the stomach.

The correct answer explains the specific location and function of the pyloric canal.

The pyloric antrum is a specific part of the stomach located near the bottom, distinct from other regions like the cardiac antrum, fundus, and duodenum which serve different functions.

The Pyloric Sphincter is a muscular valve that connects the stomach to the small intestine, controlling the passage of partially digested food. It is not related to blood flow, bone structure, or nerve receptors.

The correct answer provides the accurate information about the normal length and location of the Duodenal Bulb, beginning at the pylorus and ending at the neck of the gallbladder with a length of about 5 centimeters. The incorrect answers present false information about the length and location of the Duodenal Bulb, which may lead to confusion.

Rugae in the stomach refer to the folds or ridges created by the folding of the stomach wall. These folds allow the stomach to expand and contract as needed for digestion.

Gastric pits are actually indentations in the stomach which denote entrances to the tubular shaped gastric glands. They play a crucial role in the digestive process by producing digestive enzymes and gastric acid to break down food.

Gastric glands are primarily found in the fundus and body of the stomach, where they play a crucial role in secreting digestive enzymes and hydrochloric acid for the breakdown of food.

Oxyntic cells are a type of cell found in the stomach that secrete hydrochloric acid (HCl) and intrinsic factor, which aids in the absorption of vitamin B12. Therefore, the correct answer is that 'oxyntic' means acid-secreting.

The Gastric (stomach) Antrum is a specific portion of the stomach lined by mucosa that does not produce acid. It plays a role in the digestion process but does not produce acid like other parts of the stomach.

A gastric ulcer is a specific condition characterized by a hole in the stomach lining caused by acidic digestive juices. It is not a muscle spasm, growth, or allergic reaction.