Which of the following is a true statement?

A. Neurons are physically connected to one another and to other tissues.
B. Neurotransmitters "jump" across a synapse to move to other neurons and tissues.
C. Neurotransmitters are a fixed part of the neuron that do not travel.
D. The time needed for neurotransmitters to move is several minutes per transmission.

Neurotransmitters travel across the synaptic cleft to bind with receptors on adjacent neurons, facilitating communication through synapses in the nervous system.

Explanation:

Neurotransmitters are released into the synaptic cleft and travel across to bind with corresponding receptors on the dendrite of an adjacent neuron, allowing communication between neurons.

Neurons are separated by junction areas known as synapses, where chemical transmission occurs through neurotransmitters, facilitating a highly sophisticated communication system.

Neuronal communication involves electrical and chemical events, with neurotransmitters serving as the body's chemical messengers in the nervous system.

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