The level of estresse was the moderate one what the nurses had more frequently related to have. All the factors remembered for the interviewed ones provoke a consumption of much energy in a continuous adaptativo effort to the work. In turn, an unsatisfied professional can present a comprometimento in its abilities, the result of its work and its relations. contents report important aspects in the hospital environment that must be worked, in the measure where the nurse needs to give an assistance with quality to the patient. One gives credit, therefore, that to preserve the health, it is necessary that the employee is inserted, not only in the universe of its work, more also in the exterior world benefits that it interior, since this set is complemented so that it remains in balance and gets the satisfaction in its daily one. Bibliographical references BAUER ME. Estresse: as it shakes the defenses of the organism.