Es un comportamiento abusivo usado por uno de los que esta dentro de la pareja lo hacen para mantener poder y control sobre la otra persona. Tambien puede ser física emocional, psicológica, financiera y sexual.
That she is intaking a sufficient amount of oxygen with adequate tidal volume so that her organs remain perfused. If she is not taking in sufficient oxygen she will goninto shock due to the lack of oxygen before seizing, going into Cardiac Arrest, and expiring.
You need to provide some form of supplementary oxygen if she does not have adequate tidal volume and her Spo2 has the potential to get worse so you'd automatically hook her up to oxygen via an NRB. If her respirations begin to fail you provide positive pressure ventilation via BVM.
The body's state of normal, baseline functioning is called Homeostasis