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anatomy and physiology help pleasee?
Place the following events in order, starting with the first. 1- 10
ACh binds to ligand gated channels 1.
Actin binding sites are exposed 2.
. An action potential is sent along the sarcolemma 3.
The myosin head releases from actin 4.
Neuron releases ACh into the synaptic cleft. 5.
The sarcoplasmic reticulum releases calcium 6.
Na rushes into the muscle cell 7.
. Troponin alters its shape moving tropomyosin with it 8.
Calcium binds to the troponin 9.
The myosin head attaches to actin 10.
help pleaseee.
1 Answer
- Anonymous8 years agoFavorite Answer
Neuron releases ACh into the synaptic cleft. 5.
ACh binds to ligand gated channels 1.
Na rushes into the muscle cell 7.
An action potential is sent along the sarcolemma 3.
The sarcoplasmic reticulum releases calcium 6.
Calcium binds to the troponin 9.
Troponin alters its shape moving tropomyosin with it 8.
Actin binding sites are exposed 2.
The myosin head attaches to actin 10.
The myosin head releases from actin 4.