2- BLOOD REVIEW QUESTIONS
One person with type AB blood has
none of above.
________________ is the smallest and most abundant plasma proteins.
Albumin.
Which of the following does NOT take place during erythropoiesis?
An increase in cell size.
_______________ determine/s what type of leukocytes will be produced in response to infections and other immune challenges.
Colony stimulating factors
______________ cross-links the fibrin strands to create a dense aggregation called fibrin polymer.
Factor XIII.
Which of the following plasma protein is the most important blood clotting?
Fibrinogen
Which of the following plasma protein is the most important in immunity?
Gamma globulin.
Which of the following are NOT formed elements of blood?
Globulins.
The intrinsic mechanism of blood clotting is initiated when platelets release
Hageman factor (factor XII).
During leukopoiesis, which of the following cells become mature granulocytes?
Myelocyte
Which of the following is NOT an antigen that may be found on the surface of an erythrocyte?
O antigen.
The extrinsic mechanism of blood clotting is initiated when damaged tissues release
Thromboplastin (factor III).
Identify the blood type.
Type B +
Which individuals are called the "universal donors"?
Type O
Identify the blood type
Type O-
Which of the following nutrients is NOT required for erythropoiesis?
Vitamin D
The antigens that determine the blood types are called
agglutinogens
When iron is released into the blood stream, it binds to ______________, a plasma protein.
transferrin
_______________ are the rarest leucocytes.
basophils
The most effective defense against bleeding is
coagulation (blood clotting).
In hemostasis, during the phase of platelet plug formation, platelets are activated and emit pseudopods upon contact with
collagen.
The _______________is/are responsible for the reabsorption of fluid from the tissues back to the blood.
colloid osmotic pressure of the blood.
When iron is removed from it, the heme group is
converted to biliverdin.
47- The most immediate protection against blood loss is
vascular spasm.
The most immediate protection against blood loss is
vascular spasm.
Excess of iron is removed in the liver and spleen and it is stored in two special proteins-iron complex called
ferritin and hemosiderin.
In order to nourish surrounding tissues, substance must pass from the bloodstream to the extracellular fluid. This flow of fluid is produced by the
hydrostatic pressure of the blood (blood pressure).
Which of the following leukocytes is considered an agranulocyte?
lymphocyte
____________ coordinate actions of other immune cells, produce and secrete antibodies, and provide immune memory.
lymphocytes
_______________ are the largest leucocytes.
monocytes
________________ leave bloodstream and transform into macrophages, which phagocytize pathogens and debris and "present" antigens to activate other immune cells.
monocytes
Differential count of ______________ typically increases in response to bacterial infections.
neutrophils
______________ are the most abundant of circulating leukocytes.
neutrophils
In hemostasis, during the phase of vascular spasm, the platelets release ___________ that is a vasoconstrictor.
serotonin
Which of the following cells has NO nucleus?
Reticulocyte
During erythropoiesis, which of the following cells begins the synthesis of hemoglobin?.
Erythroblast.
Erythrocyte production is called erythropoiesis, which normally takes 3 to 5 days. Choose the first step of erythropoiesis.
Pluripotent stem cells to erythrocyte colony-forming units (ECFU).
The osmolarity of the blood depends on
all the above.
One person with type B blood has
anti-A antibodies.
Calcium (Ca2+) is required for
both, the extrinsic and intrinsic mechanisms of blood clotting.
Differential count of ______________ typically increases in response to parasitic infections.
eosinophils
Each molecule of hemoglobin contains ______ heme groups.
four
Hemoglobin has a complex quaternary structure consisting of _______ chains or protein subunits.
four
After expired erythrocytes break up in liver and spleen, the hemoglobin is degraded in the liver into
heme and globin.
