book Q's: BLOOD
The most abundant component of plasma is __________. proteins ions gases water
water
Carbohydrate groups on the surfaces of erythrocytes determine blood type and are known as __________. tissue factors agglutinins antigens antibodies
antigens
Which blood type is compatible with B- during a transfusion? B+ AB- O+ O-
O-
A centrifuged sample of blood shows 53% plasma, 1% buffy coat, and 46% erythrocytes. What percent of the blood is composed of leukocytes and platelets? 1% 46% 53% 30%
1%
During a transfusion, incompatible antigens can be introduced. Antibodies can bind to foreign antigens, causing them to clump together, or __________. coagulate granulate agglutinate activate
agglutinate
What plasma protein is most important for the blood's colloid osmotic pressure? albumin transport proteins antibodies collagen
albumin
The ABO blood group is based on which antigen(s)? antigen O antigens A and B antigen Rh antigen D
antigens A and B
Nora was exposed to radiation that caused her red bone marrow to make less red blood cells. This condition is known as __________. sickle cell anemia iron-deficiency anemia hemolytic anemia aplastic anemia
aplastic anemia
This cell is the the least common type of leukocyte
basophil
What ions are necessary for both the intrinsic and extrinsic pathways to the coagulation cascade? iron ions magnesium ions potassium ions calcium ions
calcium ions
Some rat poisons contain a toxin that block's the liver's ability to utilize vitamin K. Animals that consume this poison would have problems with __________. agglutination coagulation thrombolysis erythropoiesis
coagulation
This cell type responds to infection with parasitic worms
eosinophil
The process of red blood cell production is known as __________. polycythemia erythropoiesis erythrocytosis erythropenia
erythropoiesis
T/F: Platelets can undergo mitosis and perform repairs if damaged.
false
Which of the following must occur first during hemostasis? clot retraction thrombolysis formation of fibrin formation of thrombin
formation of thrombin
What cell gives rise to all formed elements? proerythroblast erythroblast hematopoietic stem cell (HSC) reticulocyte
hematopoietic stem cells
What is the oxygen-binding protein found in erythrocytes? beta globulin hemoglobin gamma globulin albumin
hemoglobin
The stoppage of bleeding is known as __________. thrombolysis hemostasis coagulation platelet plug formation
hemostasis
What organ serves as the control center for the regulation of erythropoiesis? spleen pancreas liver kidney
kidney
Which type of leukocyte may produce antibodies? neutrophil lymphocyte eosinophil monocyte
lymphocyte
What cells are categorized as agranulocytes? reticulocytes and erythrocytes neutrophils and basophils lymphocytes and monocytes eosinophils and basophils
lymphocytes and monocytes
Platelets are cell fragments formed from __________. lymphocytes megakaryocytes monoblasts myeloblasts
megakaryocytes
This cell is distinguished by the large U-shaped nucleus
monocyte
This cell type is the most common type of leukocyte
neutrophil
What is the most common type of leukocyte in a healthy adult? eosinophil lymphocyte neutrophil basophil
neutrophil
What forms the majority of blood? buffy coat leukocytes platelets plasma
plasma
Hemostasis is mediated by __________. erythrocytes monocytes platelets lymphocytes
platelets
All red blood cells in an adult originate in the __________. heart spleen red bone marrow liver
red bone marrow
The function of RBC is to ________. transport nutrients to the body's cells and tissues stop blood loss from an injured blood vessel transport oxygen and carbon dioxide phagocytize bacteria
transport oxygen and carbon dioxide
T/F: The universal blood donor is O- since this blood type lacks the A, B, and Rh antigens.
true
Select the appropriate pathway for the steps of hemostasis. vascular spasms, coagulation, platelet plug formation, clot retraction, thrombolysis platelet plug formation, vascular spasms, coagulation, clot retraction, thrombolysis vascular spasms, platelet plug formation, coagulation, thrombolysis, clot retraction vascular spasms, platelet plug formation, coagulation, clot retraction, thrombolysis
vascular spasms platelet plug formation coagulation clot retraction thrombolysis
What vitamin is necessary for certain clotting factors to operate during coagulation? vitamin C vitamin E vitamin K vitamin D
vitamin K
How much blood does the average adult have? 1.5 L 3 L 5 L 7 L
5 liters
What percentage of the blood is composed of plasma? 15% 45% 55% 75%
55%
Normal blood pH should fall between __________. 6.95 and 7.15 7.15 and 7.25 7.35 and 7.45 7.65 and 7.85
7.35 and 7.45
Which of the following blood types would agglutinate if donated to a person with blood type A+? O+ A- O- B-
B-
