The duodenum secretes-gastric chief cells secrete

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Reference no: EM13531262

1. Gastric chief cells secrete

a) proenzyme for protein digestion
b) active enzyme for protein digestion
c) HCl
d) all of the above

2. The duodenum secretes

a) enterogastron
b) cholexystokinin
c) both a and b
d) neither a nor b

Reference no: EM13531262

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