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?

What effect do stimulants, such as cocaine, have on the nervous system? o a. stimulants change the activity of neurotransmitters. o b. stimulants mimic hormones and influence moods. o o c. stimulant|mchange how sensory information is processed. d. stimulants decrease brain activity.

Andra has a family history of osteoporosis. her doctor advises her to eat foods rich in calcium. which foods should she add to her diet? a. fruits, especially grapes and berries b. unsaturated fats like olive and soybean oil c. beet greens, broccoli, and cheese

per vehicle mile, motorcyclists are times more likely to die in a crash than passenger car occupants.