Starch is being digested.
A bolus (of food, for instance) passes through the esophagus.
The incomplete posterior rings in the esophagus create a weaker structural support, which allows for the expansion of the esophagus as a food bolus passes through. This bulging helps accommodate the passage of larger food items or swallowed air, facilitating the movement of the bolus towards the stomach.
esophagus.
Peristalsis. The process of peristalsis begins in the esophagus when a bolus of food is swallowed.
esophagus
Hopefully, "swallowing".
a bolus is a mass of substance, such as a mothfull of food. the food passaing down your esophagus is a "bolus". also medication and other medical procedures are given by bolus, as in iv meds and tube feedings.
esophagus before entering the stomach for digestion. Movement within these structures is facilitated by peristalsis, a wave-like muscular contraction that pushes food along the digestive tract.
Its just a tube to convey a bolus of food from the laryngopharynx to the stomach.
The bolus is not an organ or anything in your digestive system. its a term for the ball of food that accumulates in your mouth so it can be moved down the esophagus
Food is transformed into a small lump called a bolus through the process of chewing and mixing it with saliva in the mouth. The mechanical and chemical breakdown of food in the mouth helps form the bolus, which is then swallowed and passes through the esophagus into the stomach where further digestion occurs.
The chewed up lump of food is known as a bolus.