Examlex
The total number of phalanges in the body is _____.
Arousal
A physiological and psychological state of being awake or reactive to stimuli, often related to motivation and alertness.
Postsynaptic Neuron
The postsynaptic neuron is the neuron that receives a signal (neurotransmitter) across a synapse from another neuron, essential for the transmission of electrical signals in the nervous system.
Synapse
The junction between two neurons where transmission of nerve impulses occurs through chemical messengers called neurotransmitters.
Synaptic Vesicles
Synaptic vesicles are small sacs in neurons that store neurotransmitters, which are chemical messengers released during synaptic transmission.
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