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Alexander Samson p.3 - Coggle Diagram
Alexander Samson p.3
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Sarcomere
Myofibrils are made up of many units called sarcomeres, joined end-to-
end
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I bands (light bands) are made up of actin filaments, which are anchored
to the Z lines
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Neuromuscular junction
The cytoplasm of the distal end of the motor neuron contains numerous
mitochondria and synaptic vesicles storing neurotransmitters
motor end plate, in which the sarcolemma is tightly folded
The neurotransmitters diffuse across the cleft, bind to the motor end
plate, and stimulate the muscle fiber to contract
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Names of all the skeletal muscles (including the facial muscles) – only the ones on the
list I gave you
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