Question

The paragraph below describes events as food enters and passes to stomach. Substitute appropriate words at places indicated by numbers 1 to 14 to complete the paragraph.

In the....1.................the teeth.......2.......the food and.......3..........is mixed. The saliva contains..............4..................enzyme. The food the passes to stomach through....5............................and ..........6...........The gastric wall of .........7............secretes .................8.......that contains....9..................HCL............10...................gives an............11...................medium which is essential for the activity of ...........42............... It also activates ...............13..........into.....................14.............​

Answer 1

Answer:

1.buccal cavity/mouth 2.chew 3.saliva 4.amylase 5.pharynx 6.oesophagus 7.stomach 8. gastric juice 9.mucous 10. some small amount of lipase and enterokinase 11.acidic 12.enteokinase 13.pepsinogen and tripsinogen 14.pepsin and tripsin