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arcuate nucleus

1. an arc-shaped collection of neurons in the hypothalamus that produce hormones.

2. any of various small groups of gray matter on the bulge of the medulla oblongata. They are extensions of neurons in the basal pons and project to the cerebellum.

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Psychology term of the day

November 27th 2024

sexual tension

sexual tension

a condition of anxiety and restlessness associated with the sex drive and a normal desire for release of sexual energy. Sexual tension may be complicated by fear of inadequate performance, fear of an unwanted pregnancy, fear of discovery, or other concerns.