Examlex
Answer the following questions in reference to the five divisions of vascular plants listed below.
-In members of this group the gametophyte is the dominant generation.
Sodium Ions
Positively charged particles derived from the element sodium, essential in various physiological processes including nerve signal transmission and muscle contraction.
Neuron
A specialized cell transmitting nerve impulses; a fundamental unit of the brain and nervous system, responsible for receiving, processing, and transmitting information.
Motor Neuron
A type of neuron that sends impulses from the central nervous system to a muscle or gland, prompting action.
Dendrite
The branched projections of a neuron that receive electrochemical stimulation from other neural cells.
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