Examlex
Peritoneal calcifications noted in a fetus at 30 weeks' gestation may represent which one of the following?
Synapses
The junctions between neurons where nerve impulses are transmitted from one neuron to another through chemical or electrical signals.
Neurotransmitter
Chemicals in the brain that transmit signals from one neuron to another across synapses.
Dopamine
A neurotransmitter involved in the regulation of movement, emotion, motivation, and the sensation of pleasure.
Schizophrenia
A disorder characterized by delusions, hallucinations, disorganized speech, and/or diminished, inappropriate emotional expression.
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