Determined on basis of baseline platelet count, desired platelet count, and estimated blood volume. For 70 kg patient, 4 x 10 11 platelets (about 4 units WB platelets or 1 apheresis platelet), platelet increment of approximately 30,000/ul is expected in the absence of alloimmunization or excessive consumption.
Zinc has 30 protons. The number of electrons varies, depending on ionization state, and is 30 for the neutral state. The number of neutrons varies, with 30 different isotopes â¦known to exist. 5 are stable, having 34, 36, 37, 38, and 40 neutrons.
The number of neutrons is the mass number minus the atomic number, that is 56 - 26, so there are 30 neutrons in the nucleus. For a neutral atom, the number of electrons in orbit must be exactly equal to the number of protons present in the nucleus, so the number of electrons in this neutral atom is also 26.