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:
Dural venous sinuses. The dural venous sinuses (also called dural sinuses, cerebral sinuses, or cranial sinuses) are venous channels found between the endosteal and meningeal layers of dura mater in the brain. They receive blood from internal and external veins of the brain, receive cerebrospinal fluid (CSF) from the subarachnoid space via arachnoid granulations, and mainly empty into the internal jugular vein.