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

Nervous coordination and skeletal muscles Pindrop

Target Level

Running Total

Attempt

1 of 3

Click on a top label, then click on its correct position on the diagram. Or, drag a top label and drop it onto the correct position. Position all the labels before clicking ‘Check’.

Label the areas of the myofibrils

I band

Contracted state

Relaxed state

One sarcomere

Z line

H-zone

Myosin filament

A band

Actin filament

M line

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

Pass Mark

80%