Engineer & Medical

Digestion and Absorption question bank (Biology)

Practice 58 free Engineer & Medical Biology - Digestion and Absorption questions with answers and step-by-step solutions.

Q1.

Gastrin is a hormone secreted by gastrointestinal (GI) tract, which stimulates the secretion of

(A)
Hydrochloric acid and pepsinogen
(B)
Pancreatic enzymes and bile juice
(C)
Water and bicarbonate ions
(D)
Bicarbonate ions and pepsinogen
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Q2.

Which one of the following best describes peptones?

(A)
Zymogen form of pepsin
(B)
An intestinal mixture of proteins, mucous and $\mathrm{HCO}_3^{-}$
(C)
Activated form of pepsin
(D)
Partially digested proteins
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