1. Serum: Answer fluid and solutes remaining after the cells and fibrinogen removed fromthe plasma 2. Blood: Answer Provides the major transport system of the body for essentials such asoxygen, glucose, and other nutrients, hormones, electrolytes, and cell wastes 3. Dyscrasia: Answer Pathologic condition of the blood that usually refers to disordersinvolving the cellular components of blood 4. Plasma: Answer the clear yellowish fluid remaining after the cells have been removed 5. Hematocrit: Answer refers to the proportion of cells in blood and indicates the viscosityof the blood 6. Tunia Media Tunia adventia Tunia intima: Answer Which of the following are the layers of veins and arteries? 7. Erythrocytes: Answer biconcave, flexible discs that contain hemoglobin