Human digestive system.
Schlüsselwörter
human,
digestive,
system,
stomach,
bowel,
esophagus,
liver,
enzyme,
gastric,
fiber,
nutrient,
cilia,
carnivore,
hepatic,
dyspepsia,
swallow,
anus,
pepsin,
absorption,
lipase,
herbivore,
sphincter,
acid,
metabolism,
peptide,
motility,
flatulence,
mucosa,
flora,
ingestion,
excretion,
alkaline
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