digestive system

Question 1

What is chyme?

Answer 1

food + enzymes

Question 2

What areas of the GI digests carbs?

Answer 2

Mouth and oesophagus

small intestine

Question 3

What does the large intestine digest ?

Answer 3

NOTHING. NO DIGESTION

Question 4

what does the stomach digest ?

Answer 4

Proteins, fats, lipid soluble subs

Question 5

What does the small intestine digest?

Answer 5

carbs, polypeptides, fats, nucleic acids

Question 6

What are the four GI layers ?

Answer 6

Mucosa
Submucosa
Smooth muscle
Serasa

Question 7

The stomach has three layers of what?

Answer 7

oblique smooth muscle layers

Question 8

What functions does the pancreas carry out as an accessory organ ?

Answer 8

Pancreatic acini form exocrine portion of pancreas
Acinar cells= digestive enzymes secreted
Duct cells secrete NaHCO3 that enters digestive tract

Question 9

What functions does the liver carry out as an accessory organ ?

Answer 9

secrete harmful substances as bile

Hepatocytes (liver cells) in lobule arrangements around central vein. Produce bile