A full blood count, or FBC, is a very common blood test. Doctors use this to check a person's general health as well as screening for specific conditions, such as anaemia. The number of red cells, white cells and platelets in the blood are checked.
Definition of floor effect: In clinical testing, where the performance being tested is nearly as bad as possible in the treatment and control conditions which precludes the formulation of an effective remedy or solution.
Answer Wiki. Ground effect is the increased lift generated by wings when the aircraft is close to the ground. Normally, some of the high-pressure air beneath the wing wraps around to the low-pressure top of the wing. This destroys some of the lift the wing generates, and is an accepted inefficiency of wing design.