GI tract Flashcards

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1
Q

Blood contains

A

erythrocytes, leucocytes, thrombocytes, plasma

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2
Q

Red blood cell contains…

but have no…

A

haemoglobin

no nucleus / organelles

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3
Q

what is erythropoiesis

A

Red blood cell production in bone marrow

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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

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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

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6
Q

What is gall bladder?

Lined by______

A

A muscular pouch stores bile

Simple epithelium

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