Penn Foster Anatomy and Physiology for Vet Techs [Part 2] Exam | Questions & 100% Correct Answers (Verified) | Latest Update | Grade A+

Which of the following statements describes the function of blood? : White blood cells provide defense from foreign invaders through phagocytosis. If an anticoagulant is used when collecting a blood sample, the fluid obtained from the sample after it has been centrifuged is : plasma. There are 13 clotting factors. What's the minimum number of factors that can be deficient or absent before blood won't clot? : Zero 2 | P a g e The three granulocytes are : eosinophils, neutrophils, and basophils. What's the significance of red bone marrow becoming yellow bone marrow? : The animal is older, and the requirement for a high blood cell production rate no longer exists. What organ releases erythropoietin to stimulate erythrocyte production by the bone marrow? : Kidney What organ stores blood to be used when oxygen is needed? : Spleen Granulocytes are blood cells that have : specific granules in their cytoplasm when the cells are mature. 3 | P a g e What makes erythrocytes red? : Hemoglobin Which statement is false regarding the biconcave disk shape of erythrocytes? : It results in a greater diffusion distance in and out of the cell compared with a sphere.