absorption || assimilation || egestion || gastrointestinal hormones || hepatic portal system || compound stomach OF ruminants || disorders related to GIT

Absorption OF Digested Food || Gastro-Intestinal Hormones || Hepatic Portal System ||Disorders OF Digestive System.

Role OF Gastrointestinal Hormones || Absorption OF Nutrients Egestion (Defecation)

Digestion and absorption || breathing and exchange OF gases || physiology og digestion and absorption || disorders OF GIT || respiratory system introduction || structure OF respiratory system || breathing and pulmonary respiration

Pituitary Gland || Hormones OF Intermediate lobe || Hormones OF Posterior Lobe || Disorders Related To Pitiutary Gland || Gastrointestinal Tract