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.
What does the total number of protons and neutrons in the nucleus of an atom determine? This is the mass number of the atom, indicating relative mass of an isotope. For example uranium-235 (235U) is a lighter atom than uranium-238 (238U) because while both is â¦ otopes have 92 protons (the atomic number), the first has 3 fewer neutrons.