The Primary Wave of Peristalsis in the Esophagus Is Initiated

question 99

Short Answer

The primary wave of peristalsis in the esophagus is initiated by the ____________ center, located in the medulla.If this primary wave fails to push the bolus to the stomach, a secondary peristaltic wave is initiated by the ________________.

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Definitions:

Acidic Secretions

Fluids produced by cells or glands that contain a high concentration of acid, like stomach acid, aiding in digestion and other processes.

Carbohydrate-Digesting Enzyme

Enzymes that catalyze the breakdown of carbohydrates into simple sugars, facilitating their absorption and utilization by the body.

Pancreatic Amylase

An enzyme produced by the pancreas that breaks down starches into sugars during digestion.

Salivary Amylase

An enzyme found in saliva that begins the process of starch digestion by breaking down complex carbohydrates into simpler sugars.