Which major digestive process involves nutrient molecules passing across the mucosal layer of the GI tract into the blood or lymph?
A) elimination
B) absorption
C) digestion
D) secretion
E) mechanical processing and movement

Question

Quizplus · Accepted Answer

Absorption is the major digestive process that involves nutrient molecules passing across the mucosal layer of the GI tract into the blood or lymph. Elimination refers to the removal of waste products from the digestive system, digestion is the breakdown of food into smaller molecules, secretion refers to the release of digestive enzymes and fluids by the digestive system, and mechanical processing and movement involve physically breaking down and moving food through the digestive system.

Which Major Digestive Process Involves Nutrient Molecules Passing Across the Mucosal