The chemical signals that diffuse across the synapse are called ____.Question 32Select one:a.neurotransmittersb.dentritesc.thoughtsd.neurons

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).

Neuron communicate with other neurons by releasing very small amounts of chemicals that are called ____________.Group of answer choicesA. Amino SulfatesB. Sodium HydroxideC. Potassium AcidsD. Neurotransmitters

By which process do neurotransmitters travel across a synapse?

At a synapse, the neuron that releases the neurotransmitter (sends the signal) is the __________Blank and the neuron that responds to the neurotransmitter (receives the signal) is the __________Blank.Multiple Choiceoligodendrocyte; Schwann cellpostsynaptic neuron; presynaptic neuronpresynaptic neuron; postsynaptic neuronSchwann cell; oligodendrocyte

Synapses in which gap junctions allow ions to diffuse quickly from cell to cell are called ______ synapses.Multiple Choicechemicalelectrical