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This test is run by .
Note that your final mark will not be saved in the system.

Cardiac system Categorise

Target Level

4-5

Running Total

Attempt

1 of 2

Click on an item, then click on a category to place it. Or, drag and drop the item into the correct category. Organise all items before clicking 'Check'.

Categorise the following structures and functions to the respective blood vessel

Arteries

Veins

Capillaries

Largest diameter

The site of gaseous exchange

Smallest diameter

Thin walls

Elastic walls

Carries blood at high blood pressure

Large lumen

Thinnest walls

One cell thick

Thick outer walls

Has valves

Carries blood under low blood pressure

Carries blood away from the heart (except pulmonary)

Smooth muscle cells within their walls

Very narrow (once cell wide)

Small lumen

Cannot undergo vasoconstriction or vasodilation

Undergoes vasodilation

Connects arterioles and venules

Carries deoxygenated blood back to the heart (except pulmonary)

Undergoes vasoconstriction

This is your 1^st attempt! You get 3 marks for each one you get right first time. Good luck!

Pass Mark

70%