Meissner's plexus is found in:

Correct Answer: B

Rationale: Meissner's plexus is located in the submucosa and regulates glandular secretion and local blood flow.

Correct Answer: C

Rationale: Zymogen (chief) cells are located in the body and base of fundic glands, not the neck, and secrete pepsinogen and gastric lipase.

Correct Answer: C

Rationale: Striated ducts are found in salivary glands, not the exocrine pancreas, which has intercalated ducts instead.

Correct Answer: D

Rationale: Pancreatic acinar cells secrete digestive enzymes like amylase and lipase, not pepsinogen, which is from gastric chief cells.

Correct Answer: A

Rationale: Bile salts emulsify fats, breaking them down into smaller droplets to facilitate digestion by lipase enzymes.