Paper 2: Blood Vessels Flashcards

1
Q

What are the 3 types of blood vessels?

A

Arteries , veins , capillaries

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2
Q

What is the structure of veins?

A

Large space for blood to flow easily back to the heart
Thinner walls
Valves to stop back flow of blood

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3
Q

What is the function of arteries ?

A

Thick wall of muscle and elastic fibres

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4
Q

What the adaptions of capillaries and their function?

A

One blood cells wide
Wall only one cells thick

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