[Nursing care to the woman in the perinatal period - psychosocial aspect].

The authors describe the components of obstetrical nursing as the woman in the perinatal period, the existent problem, the context where the woman is assisted and the nursing care that is given to her. The emphasis is placed in the therapeutic nurse-patient relationship. The authors present instruments to support nursing care as observation, interviews, domiciliary visit, and the record of these three itens.

[The cibernetic sistem of mechanism of labour - pedagogical interpretation].

The authors, in this work destined to midwifery students, consider specially the phenomena of the mechanism of labour, from the point of view of its axiomatic interpretation.

[The protection of the perineoum of the patient during the delivery of the head and shoulders of the fetus].

The authors describe a technique of perineoum protection during the delivery of the fetus head and shoulders.