A nucleated red blood cell, or NRBC, is a red blood cell (RBC) that retains nucleus. Normally, NRBCs are only found in the circulation of fetuses and newborn infants. nucleated red blood cell, or NRBC, is a red blood cell (RBC) that retains nucleus. Normally, NRBCs are only found in the circulation of fetuses and newborn infants.
The fan series Star Trek: Phase II has featured three actors in the role of Spock. Spock was portrayed by Jeffrey Quinn for the pilot and first three episodes, by Ben Tolpin in episodes 4 and 5, and by Brandon Stacy in episodes 6 through 11. Stacy also served as a stand-in for Zachary Quinto in the 2009 Star Trek film.
Starfleet officer assigned to the U.S.S. Enterprise as First Officer and Science Officer from 2264 to 2270. Spock was born on the planet Vulcan in 2230, the only child of Ambassador Sarek and his human wife Amanda Grayson. Although half human, Spock appears fully Vulcan, and he considers himself Vulcan.