“Digestion”, alone, refers to the (very specific answer)

Correct Answer: D

Rationale: Digestion specifically means breaking down food.

Correct Answer: C

Rationale: The pylorus is the tubular exit region.

Correct Answer: A

Rationale: The right lobe is larger.

Correct Answer: D

Rationale: Peyer's patches, lymphoid tissues, are most abundant in the ileum, aiding in immune surveillance of the gut.

Correct Answer: C

Rationale: Absorption is the movement of digested nutrients from the GI tract lumen into the bloodstream or body cells.