Terms

Erection

(from Lat. erectio) increase, hardening of the penis as a result of blood filling the cavities of the corpus cavernosum, is influenced by impulses coming from the sexual excitation of nerve cells located in the lumbar spinal cord.

Pubescence

puberty (from Lat. pubertas - puberty), a period in the development of the individual animal's body, during which, by the profound internal transformations he reaches sexual maturity (the ability to reproduce). In humans, puberty is characterized by accelerated growth of individual segments of the skeleton with subsequent establishment of the final proportions of the body, completing the formation of secondary sexual characteristics, sexual organs. Order viagra online. Significant signs of puberty - the selection of specific products of external and internal secretion of the sex glands, which is manifested in the establishment of the menstrual cycle girls, boys - ejaculation (usually in the first wet-dream). Puberty encompasses the restructuring processes of hormonal regulation, development of physical and mental spheres. Thus, in the last there is a becoming sexual consciousness, ie, a person's ability not only aware of itself support a particular gender, but also to regulate their sexual behavior in accordance with the system adopted in this society of moral and ethical systems. In the formation of sexual consciousness conditionally possible to allocate several phases: elementary notions about gender differences without specific sensuous coloring platonic love, sexual awakening of specific emotions to the genital area; phase of a mature sexual consciousness - the harmonious relation of all its components. The beginning and the tempo of puberty by the interaction of constitutional factors and environmental effects.Order viagra online. Age range of puberty exposed wide individual variations, and (taking into account processes aktseleratsii) fit into the period: the girls - from 8-9 to 16-17 years in boys - from 10.11 to 19-20 years. Adverse living conditions and other effects (malnutrition suffered by the disease) manifested delayed, accelerated (at least) and the disharmony of physical, mental and sexual development.

Libido

(Latin: libido - drive, desire, passion, desire) One of the basic concepts of Psychoanalysis, developed by Freud. Libido means Freud's drive of a sexual nature, mostly unconscious. In contrast to the desire for self-preservation, libido is capable of displacement and complex transformation. In the process of individual development of the libido, according to Freud, is localized in various bodily areas, determining the phase of psychosexual development, during which changes and the object of desire (from autoerotism to an external object). Faced with an external obstacle, libido may return to the passed stages of development by purchasing a form of pathological regression along with this it is able to deviate from the original goals, expressed for example in the creative process. Order viagra online. Jung in the controversy with Freud undertook the revision of this concept, depriving the libido is exclusively a sexual nature, and considering it as a psychic energy in general. The concept thus appears libido by Jung as a metaphysical principle of the psyche as a kind of basic psychic reality, idealistically interpreted by Jung as an autonomous closed-loop system that operates on the principle of compensation.