GI tract Flashcards
1
Q
Blood contains
A
erythrocytes, leucocytes, thrombocytes, plasma
2
Q
Red blood cell contains…
but have no…
A
haemoglobin
no nucleus / organelles
3
Q
what is erythropoiesis
A
Red blood cell production in bone marrow
4
Q
Haempglobin has a ______ protein structure
consists of _________
A
Quaternary
2 a protein chain & 2 b protein chain. Each surround a haem molecule that can hold a single iron atom
5
Q
Function of liver
A
~ Metabolism of absorbed food:
-carbohydrates eg. monosaccharides > glucose> glycogen
- Protein eg. amino acids/ oligopeptides
~ Emulsify ingested lipid by creating bile
6
Q
What is gall bladder?
Lined by______
A
A muscular pouch stores bile
Simple epithelium