General anesthesia is not used frequently in obstetrics because of the risks involved. there are physiologic changes that occur during pregnancy that make the risks of general anesthesia higher than it is in the general population. what is one of those risks?
(a) neonatal depression
(b) fetal hypersensitivity to anesthetic
(c) woman is more sensitive to pre-anesthetic medications
(d) woman is less sensitive to inhalation anesthetics

All houses are built according to safety standards, so it is not important to consider injury prevention while at home. select the best answer from the choices provided. otf

Which of the following represents the results of a review of well-controlled studies of vitamin c supplementation on the resistance to, and recovery from, colds? there was a reduction in the duration of colds by 50% on the average. there was a slight effect on reducing the duration and severity of colds for people taking vitamin c supplements. there was a significant reduction in the duration of colds in people who consumed at least one gram a day. there was a significant reduction in the number of colds only in people who consumed > three grams per day.

Christopher came down with chicken pox after spending time in his child’s day care. the chicken pox represents what link in the chain of transmission in this scenario?