Pages 143-145 Flashcards
Esophagus
Where is swallowing occurs
Pharynx
Muscular tube that serves as a passageway for air
Peristalsis
Wave like movement of the muscles in the stomach
Stomach
Food passes through
Fundus
Upper portion
Body
Middle section
Antrum
Lower portion
Lower esophageal sphincter
Relaxes and contracts to move food from the esophagus into the stomach
Pyloric sphincter
Allows food to leave the stomach
Hydrochloride acid
Helps with the digestion of prorein
Rugae
Mucous membrane lining the stomach
Small intestine
Extends from the pyloric sphincter to the first part is the large intestine
Duodenum
Receives food from the stomach
Jejunum
Second part of the small intestine and connects with the ileum
Ileum
Third part of the small intestine