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Praxic
Praxic
Requiring visuomotor coordination and characterized by action and doing something rather than talking about it [from Greek, praxis, practice, doing something]. ; related to hand-eye coordination in making things and in figuring out the logic of how shapes fit together.
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Phylogeny
In biology, the developmental history of a species, which is the genealogical history shared by all members of the species.
Pictophilia
A paraphilia of the solicitational/allurative type in which sexuoerotic arousal and facilitation or attainment of orgasm are not only responsive to, but also contingent on viewing pictures, movies, or video cassettes of activities commonly classified as dirty, pornographic, or obscene, alone or in the presence of the sexual partner. The same term is used for the reciprocal paraphilic condition, namely of having sexuoerotic arousal contingent on showing visual erotica to the partner. The condition of being responsive to or dependent on erotic pictures in order to obtain erotic arousal and facilitate or achieve orgasm.
Pituitary gland
An endocrine gland situated deep in the brain in the midline behind the eyes, and directly associated with the hypothalamus. The hormones of the anterior pituitary regulate many functions of the other endocrine glands of the body. The pituitary is also known as the hypophysis.
Plateau phase
The second of four sexual phases delineated by Masters and Johnson.
Polyiterophilia
A form of hyperphilia in which a person's own erotosexual responsiveness is built up toward orgasm by reiterating the same activity (manual, oral, anal, vaginal, or penile) many times with many partners.
Praxic
Premature ejaculation
A hypophilic condition or syndrome, variable in etiology, of being unable to sustain the preorgasmic period of sexuoerotic stimulation, so that ejaculation occurs too soon relative to a self-defined, or partner-defined criterion, for example, at the moment of intromission. The partner of the premature ejaculator has the reverse condition of not climaxing soon enough; orgasm recurrently attained too soon before or at the acceptive phase of an erotic/sexual episode.
Premature puberty
Puberty that begins before the normally appointed time and is completed by nine years of age or earlier in girls, and eleven or earlier in boys. It may be an error of timing only, or may be associated with a brain lesion that affects the biological clock of puberty in the brain.
Prenatal masculinization
In embryonic and fetal life, the masculinizing effect on the sexual anatomy and/or the sexual pathways of the brain that is induced by testosterone, estradiol, or other androgenizing sex hormones. The male fetus produces its own androgenic hormones. The female fetus does not need to, produce feminizing hormones in order not to masculinize, as nature's basic design is to differentiate a female. Masculinizing is nor synonymous with defeminizing. Thus some masculinization and some feminization of the brain and behavior may coexist.
Preoptic
Situated anterior to the left/right crossover of the optic nerves at the optic chiasm in the hypothalamic region of the brain, behind the bridge of the nose.
Preoptic nucleus
A group of nerve cells in the anterior or frontal region of the hypothalamus.
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