The terminal portion of the small intestine is the:

Match: Lacteal

Rationale: Lacteals are lymphatic capillaries within the villi that absorb dietary fats.

A carbohydrate splitting enzyme is secreted by -

Rationale: Crypts of Lieberkuhn secrete enzymes like maltase that split carbohydrates.

A client with an elevated amylase level asks the nurse about the altered value. The nurse bases a response on knowledge that amylase:

Rationale: Amylase, produced by the pancreas, digests carbohydrates into sugars.

Which process matches the definition: The uptake of substances by the GI tract?

Rationale: Absorption is the process by which nutrients are taken up from the GI tract into the bloodstream.

The structure which prevents entry of food into wind pipe during swallowing in mammals is-

Rationale: The epiglottis closes over the glottis during swallowing to prevent food from entering the trachea.

Digestive System Mcq Questions