Place the following statements in the correct order of occurrence. i. calcium released from endoplasmic membrane ii.action potential reaches axon terminal iii.myosin head binds to actin iv.neurotransmitter binds to receptors

Question

Place the following statements in the correct order of occurrence. i.     calcium released from endoplasmic membrane ii.action potential reaches axon terminal iii.myosin head binds to actin iv.neurotransmitter binds to receptors

Quizplus · Accepted Answer

The correct sequence starts with the action potential reaching the axon terminal (ii), which triggers the release of neurotransmitters that bind to receptors (iv). This binding leads to the release of calcium from the endoplasmic reticulum (i), which then allows the myosin head to bind to actin (iii), facilitating muscle contraction.

Place the Following Statements in the Correct Order of Occurrence