Filament Theory Flashcards

1
Q

Action potential

A

Action potential is sent from the central nervous system down to the neuron

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2
Q

Acetylcholine

A

Acetylcholine is released at the neuromuscular junction

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3
Q

Neuromuscular junction

A

The end plates of the neuromuscular junction depolarises

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4
Q

Synaptic cleft

A

Acetylcholine goes through the synaptic cleft

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5
Q

Depolarises

A

Acetylcholine causes cell to depolarise

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6
Q

Calcium

A

The cell depolarises causing calcium to be released from sarcoplasmic reticulum

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7
Q

Troponin

A

Calcium then bonds with troponin

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8
Q

Tropomyosin

A

Troponin depolarises into tropomyosin which moves away from actin

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9
Q

Crossbridge

A

Actin and myosin bi da causing crossbridge

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10
Q

ATP

A

Adenosine triphosphate is broken down and loses a phosphate

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11
Q

ATPase and ADP

A

ATPase is an enzyme which breaks down atp into adp

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12
Q

Actin and myosin

A

Actin and myosin pull together causing a muscle contraction

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