Hemoglobin concentration ( Hb ) is used clinically to determine the presence of anemia , which is functionally defined as insufficient red blood cell ( RBC ) mass to adequately deliver oxygen to peripheral tissues.Anemia is considered to be present if the Hb or the hematocrit ( Hct ) is below the lower limit of 2 standard deviations ( - 2SD ) or the ...
Method. Preheat oven to 200oC. Wipe roast with damp paper towels. Combine flour, mustard, salt and pepper in a small bowl and rub all over beef. Place the roast, fat side up in a roasting pan and roast, uncovered, for 30-40 minutes for a rare roast or 40-50 minutes for a medium roast.Once cooked, cover with foil and let stand for 15-20 minutes for easier carving. Reserve the cooking juices to make a gravy or jus, if desired.ombine flour, mustard, salt and pepper in a small bowl and rub all over beef. Place the roast, fat side up in a roasting pan and roast, uncovered, for 30-40 minutes for a rare roast or 40-50 minutes for a medium roast. Once cooked, cover with foil and let stand for 15-20 minutes for easier carving.
Drizzle the beef with olive oil and season well with salt and pepper, rubbing it all over the meat. Place the beef on top of the vegetables. To cook your beef: Place the roasting tray in the preheated oven. Turn the heat down immediately to 200Â°C/400Â°F/gas 6 and cook for 1 hour for medium beef.If you prefer it medium-rare, take it out 5 to 10 minutes earlier.For well done, leave it in for another 10 to 15 minutes.rizzle the beef with olive oil and season well with salt and pepper, rubbing it all over the meat. Place the beef on top of the vegetables. To cook your beef: Place the roasting tray in the preheated oven. Turn the heat down immediately to 200Â°C/400Â°F/gas 6 and cook for 1 hour for medium beef.