Liver II

Liver II
Assimilation
Q. How are food substances transported &utilized?Chapter 6
Pg 105

What did we learnt?
Adaptation of small intestines
Small intestines  Liver
Fate of glucose in liver
Hepatic portal vein
glucagon
insulin

Absorption at the small intestines villus

Hey you! I want you, Insulin to come work for me at my factory.
glucagon
insulin
insulin
glucagon
insulin
Fate of glucose continued….

Insulin summoned to factory
insulin
insulin
insulin
insulin
insulin

In the factory…
What are you looking at? Get moving!

Insulin hard at work

Glycogen Storage Shelf

Good job… But partners all over the body are now having a shortage. You better unpack those glucose!
But Boss… erm… I only know how to pack.
WHAT?
You’re FIRED!
insulin

So Mr. Liver went back to the blood market to find more laborers.
glucagon
glucagon
glucagon
glucagon
glucagon
glucagon
glucagon
glucagon

Glucagon at work…

K. Boss I’m done.
K.
Nothing else to do already?
You’re FIRED!
=(
glucagon

We can’t go back to mother pancreas…
insulin
glucagon
glucagon
glucagon
glucagon
insulin
glucagon
glucagon
glucagon

THE END

What are the other functions of the liver?
Liver Function

Liver Function
Besides the regulation of glucose, what are the other functions of liver?
Production of bile
Iron storage
Protein synthesis
Deamination
Detoxification

Deamination

Deamination
Urea
glucose

Detoxification
Detox= remove toxins
Alcohol
dehydrogenase
Alcohol
Acetaldehyde

What happens if you drink too much alcohol?
Liver cirrhosis

Summary

Stations 1- 8
1
Parts associated with the digestive system:
Mouth
Pancreas
2
Esophagus
Liver
3
Stomach
Gall bladder
4 & 5
Small intestine
Large intestine
6
Anus
7

The four stages of Holozoic Nutrition

Key words…
glycogen
glucagon
Microvilli
Peristalsis
Deamination
Duodenum
epithelium
Antagonistic
bile
Chyme
Hepatic portal vein
bolus
Longitudinal muscles
enterokinase

Liver II

by Carolyn Khoo

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Liver II

by Carolyn Khoo

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Liver II Presentation Transcript

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