Daphne Nur Oz (born February 17, 1986) is an author and television host. On April 14, 2011, ABC announced Oz would be one of five co-hosts on The Chew, a one-hour live talk show exploring food from all angles. The show premiered in September 2011.
Definition of Dural sac. Dural sac: The membranous sac that encases the spinal cord within the bony structure of the vertebral column. Dural refers to the dura, the name of the membrane around the spinal cord (and brain, too). Search MedTerms:
10 hilariously insightful foreign words. The gestational sac is a structure that surrounds an embryo, which is a baby in the very early stages of development. It encloses not only the embryo, but also the amniotic fluid, which helps to nourish and protect the developing baby.s with the gestational sac, its visibility does not guarantee a healthy pregnancy. Its absence after the sixth week of pregnancy, however, may be a cause for serious concern. In some cases, ultrasound images may show characteristics of the sac that indicate problems with a developing pregnancy.