Calcium ions triggers muscle contraction by binding to ___________________?

Related Mcqs:

In myasthenia gravis_______________?

A. there is lack of acetyl choline B. Lack of acetyl choline receptors C. There is isometric contraction D. Muscles are rigid and tough...

The neuromuscular transmitter released at neuromuscular junction is_______________?

A. Dopamine B. Epinephrine C. Nor epinephrine D. Acetylcholine...

Small packets of acetylcholine released randomly from the nerve cell membrane at rest Produces_______________?

A. Inhibitory post synaptic potential B. Miniature end plate potential C. Action potential D. End plate potential...

All are features of skeletal muscle except______________?

A. Cylindrical B. Transverse striation C. Centrally placed nuclei D. Multiple nuclei...

In excitable cells, repolarization is closely associated with, one of the following events_______________?

A. Na effux B. Na influx C. K efflux D. K influx...