Place the events of a chemical synapse in chronological order, starting with the first at the top.InstructionsDrag and drop application.Choice 1 of 6. Neurotransmitters are released into the synaptic cleft. toggle buttonNeurotransmitters are released into the synaptic cleft.Choice 2 of 6. Ca++ diffuses into the presynaptic terminal. toggle buttonCa++ diffuses into the presynaptic terminal.Choice 3 of 6. Neurotransmitters bind to receptors on the postsynaptic membrane. toggle buttonNeurotransmitters bind to receptors on the postsynaptic membrane.Choice 4 of 6. An action potential reaches the presynaptic terminal. toggle buttonAn action potential reaches the presynaptic terminal.Choice 5 of 6. Depolarization or hyperpolarization of the postsynaptic membrane occurs. toggle buttonDepolarization or hyperpolarization of the postsynaptic membrane occurs.Choice 6 of 6. Voltage-gated Ca++ channels open. toggle buttonVoltage-gated Ca++ channels open.

Listed below are the individual events that make up chemical synaptic transmission.1. Diffusion of transmitter across the synaptic cleft2. Depolarization of the presynaptic terminal3. Vesicle fusion with plasma membrane4. Opening of voltage-gated ion channels5. Activation of presynaptic, calcium-sensitive proteinsWhich sequence represents the correct ordering of these events?Group of answer choices1; 2; 3; 4; 52; 4; 5; 3; 12; 5; 4; 3; 15; 4; 2; 3; 11; 2; 4; 5; 3

Neurotransmitters are released in a synapse and bind to:

Chemicals called neurotransmitters are released from terminal buttons into the synapse in order to Multiple choice question.be destroyed by the dendrites of the next neuron.facilitate axon growth.attach to receptor sites on the dendrites of the next neuron.

Which of the following statements concerning a chemical synapse is true?Question 25Select one:a.Neurotransmitter is released in response to an action potential arriving at the axon hillock.b.Neurotransmitter is actively transported across the synaptic cleft.c.Neurotransmitter binds to its receptors on the postsynaptic membrane.d.The synapse consists of a presynaptic dendrite, a postsynaptic cell and an interstitial space between them (known as the synaptic cleft).e.The synapse consists of a presynaptic dendrite, a postsynaptic neuron and an interstitial space between them (known as the presynaptic cleft).

What is the correct order for the events of neurotransmitter release from the synaptic terminal? 1) Extracellular Ca2+ enters terminal and binds to sensor protein in the cytoplasm2) Exocytosis of neurotransmitter into synaptic cleft3) Action potential reaches axon terminal4) Ca2+-protein complex stimulates fusion of the docked synaptic vesicle with the plasma membrane5) Voltage-gated Ca2+ channels open