Digestive Tract & proccess

Mouth (one)

Food is Mechanically broken down and saliva (Mucus, amylase, water, and antimicrobial) is secreted

Esophagus (two)

Delivery tract from mouth to stomach also peristalsis (wave like motion) happens

Stomach (three)

Chyme passes through the Cardiac Sphincter (top) with no backwash and has an acid low of PH of 2 (HCL + Pepsin) enzymes breaks down protein with the Rugae to inflate deflate (inc SA) into the Pyloric Sphincter (bottom)

Small intestine (four)

Breaks down further and does nutrient absorption with a Basic PH of 8

Large Intestine (five)

Absorption of H2O and electrolytes in Pigs called the Spiral colon

Rectum (six)

Stores Feces

Anus (seven)

Release of stored feces with help of Internal Anal Sphincter (smooth) and External Anal Sphincter (skeletal)

Pancreas (Accessory Organ)

Secretes enzymes into the large intestine: Bicarbonate (neutralize acid chyme), Trypsin (break 80% of protein), Amalyas (Carb/sugar breakdown), Lipase (lipid/fat breakdown)

Spleen (Accessory Organ)

Filters Blood

Liver (Accessory Organ)

Makes Bile

Gallbladder (Accessory Organ)

Stores Bile