Answer the following questions true (T) or false (F)

1. The internal anal sphincter is controlled involuntarily while the external anal sphincter is controlled voluntarily.

2. Cholecystokinin (CCK) and secretin are produced by the duodenum to target the acinar cells of the pancreas.

3. Reactions in which smaller molecules are combined to make a larger molecule are known as anabolic reactions.


1. TRUE
2. FALSE
3. TRUE

Anatomy & Physiology

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