Semantics as a field of study also has significant ties to various representational theories of meaning including truth theories of meaning, coherence theories of meaning, and correspondence theories of meaning. Each of these is related to the general philosophical study of reality and the representation of meaning.
packed-cell volume (PCV) hematocrit. plasma volume the total volume of blood plasma, i.e., the extracellular fluid volume of the vascular space; see also blood volume. red cell volume the total volume of red cells in the body; see also blood volume.
Mean Platelet Volume. MPV is otherwise known as the Mean Platelet Volume. Of course, you may be wondering why this particular count has any importance to your daily health, and the answer is quite simple.Now, let's quickly go over what platelets do in your body and how they can impact your well-being.PV is a count of how large your platelets actually are. The purpose of measuring the size of the platelets is also to determine whether or not there is an issue with the platelet production in the bone marrow.