There are other allergy medications that you may wish to take during pregnancy. This is why it is important to talk with your doctor or midwife about the specific medications that you might take when you are pregnant. Medications that have been deemed safe during pregnancy are rated as an âAâ class medication.
These two terms, used in anatomy and embryology, refer to back (dorsal) and front or belly (ventral) of an organism. The dorsal (from Latin dorsum, meaning 'back') surface of an organism refers to the back, or upper side, of an organism.
diagram of the dorsal surface labeling the following features: eye, cephalon, thorax, and pygidium. Comment on the difference in preservation between the dorsal and ventral surface. How do you account for this difference? From an evolutionary perspective, how might this difference in preservation between the doral and ventral