Food is propelled forward by rhythmic contractions called wh
     Food is propelled forward by rhythmic contractions called which move food down the esophagus and through the stomach  The secretions called  are produced in the glands located behind the tongue and contain the enzyme amylase to chemically digest carbohydrate  During  teeth mechanically cut and grind food into smaller pieces as the tongue mixed them with saliva  When fat enters the duodenum, the gallbladder secretes an emulsifier called  to break up the large fat globules.  Without the flap of tissue at the back of the tongue called  the trachea during swallowing  Chyme passes through the  that connects the ileum with the ascending colon  The bolus passes through the  into the stomach to mix with gastric digestive juices  The bolus slides down this tube, called the  which connects the pharynx to the stomach  This large gland, located near the stomach, releases digestive enzymes after a meal and also secretes insulin and glucagon to control blood glucose levels. This accessory organ is called the   
  
  Solution
1
answer:
1)PERISTALSIS
2)SALIVA
3)MASTICATION
4)BILE
5)EPIGLOTTIS
6)ILEOCECAL VALVE
7)GASTROESOPHAGEAL SPHINCTER
8)ESOPHAGUS
9)PANCREAS

