Lava Is to Volcano as Tsunami Is to ___

question 43

Multiple Choice

Lava is to volcano as tsunami is to ___.

• A)tornado
• B)cyclone
• C)firestorm
• D)earthquake

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Definitions:

Neurotransmitters

Chemical substances in the nervous system that transmit signals from one neuron to another across synapses.

Terminal Buttons

The small knobs at the end of an axon that release chemicals known as neurotransmitters, which transmit signals to other neurons.

Myelin Sheath

A fatty layer that surrounds the axons of some neurons, providing insulation and improving the speed and efficiency of neural signal transmission.

Dendrites

Branch-like extensions of neurons that receive signals from other neurons and conduct them toward the cell body.