Term
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Definition
| The study of blood cell production, destruction, number, and disease |
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Term
| Most common specimen for Hematology is _____ |
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Definition
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Term
| EDTA, Heparin, and sodium citrate are all types of |
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Definition
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Term
| 2 Types of normal blood cells |
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Definition
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Term
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Definition
Lymphocytes
Monocytes
Granulocytes |
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Term
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Definition
Eosinophils
Basophils
Segmented Neutrophils
Band Neutrophils |
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Term
What does the following mean:
-emia |
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Definition
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Term
What does the following mean:
-cytosis |
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Definition
| Increased number of cells |
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Term
What does the following mean:
-cytopenia |
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Definition
| Decreased number of cells |
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Term
What does the following mean:
-medullary |
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Definition
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Term
What does the following mean:
-opathy |
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Definition
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Term
What does the following mean:
-megaly |
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Definition
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Term
What does the following mean:
-myeloid |
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Definition
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Term
What does the following mean:
-meta |
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Definition
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Term
What does the following mean:
-heme |
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Definition
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Term
What does the following mean:
-philia |
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Definition
| Increased number of or love of |
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Term
What does the following mean:
-intravascular |
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Definition
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Term
What does the following mean:
-extravascular |
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Definition
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Term
What does the following mean:
-hypo |
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Definition
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Term
What does the following mean:
-hyper |
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Definition
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Term
What does the following mean:
-plasia |
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Definition
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Term
What does the following mean:
-poly |
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Definition
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Term
What does the following mean:
-erythroid |
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Definition
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Term
What does the following mean:
-lysis |
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Definition
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Term
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Definition
WBC
RBC
Plt count
Hgb
Hct
Indices
White cell differential |
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Term
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Definition
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Term
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Definition
| Weight of hemoglobin contained in RBC |
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Term
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Definition
| Average concentration of hemoglobin in RBC |
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Term
| MCH, MCHC - ______ in microcytic anemia |
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Definition
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Term
| MCH, MCHC - ______ in macrocytic anemia |
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Definition
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Term
Network of cells and tissues in spleen, liver, thymus, bone marrow, and lymph nodes
Network is involved in formation and destruction of blood cells, metabolism of iron, inflammation, and immunity |
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Definition
| Reticuloendothelial System |
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Term
T or F:
RES is cell and tissue specific |
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Definition
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Term
| What does the RES provide to fight infection, carry oxygen, and prevent bleeding |
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Definition
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Term
| What is the largest organ IN the body |
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Definition
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Term
| ____ ____ is located within the cavities of the cortical bones and consists of two types |
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Definition
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Term
Which type of marrow is:
hematopoietically active |
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Definition
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Term
Which type of marrow is:
hematopoietically inactive and composed primarily of adipocytes |
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Definition
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Term
| During infancy and early childhood, bone marrow is most ____ ____ marrow |
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Definition
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Term
| At what age does Retrogression begin to occur? |
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Definition
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Term
| Which type of marrow is restricted to flat bones, sternum, vertebrae, pelvis, ribs, skull, and proximal long bones |
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Definition
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Term
True or False:
By adulthood, marrow is 50% blood cells and 50% fat |
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Definition
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Term
| Blood is supplied by the ______ arteries that coil around the central vein, passing along the bone canal |
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Definition
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Term
| Red Marrow is composed of _________ cords that contain all of the developing blood cell lineages, stem and progenitor cells, adventitial cells, and macrophages |
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Definition
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Term
| ______ are calcified bone and help to support cells in a semi-liquid cord |
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Definition
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Term
| ______ develop in small cluster adjacent to the outer surfaces of the vascular sinuses |
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Definition
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Term
| ________ develop close to the vascular walls |
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Definition
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Term
| ______ develop deep in the cord and migrate closer to the vascular sinuses |
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Definition
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Term
| ____ _____ will also surround macrophages carrying iron to incorporate iron into hemoglobin |
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Definition
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Term
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Definition
| Encapsulated collection of lymphocytes, plasma cells, and macrophages |
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Term
| 3 Main functions of the Lymph Nodes |
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Definition
*Play a role in the formation of new lymphocytes from the germinal centers
*Involved in the processing of specific immunoglobulins (antibodies)
*Involved in the filtration of particulate matter, debris, and bacteria |
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Term
| What is the largest lymphoid organ in the body |
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Definition
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Term
| The spleen functions as an: |
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Definition
| Indiscriminate filter of the circulating blood |
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Term
| Spleen contains about _____ mL of blood |
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Definition
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Term
| White Pulp of the Spleen consists of mostly |
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Definition
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Term
| _____ is a filter lined with specialized macrophages that help remove red cells incapable of exhibiting “deformability” |
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Definition
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Term
| 5 Functions of the Spleen |
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Definition
*Involved in immunity
*Sort, alter, modify red cells
*Remove old or damaged red cells – process called culling
*In some cases will develop hematopoiesis
*Holding area for 30% of platelet population in peripheral blood |
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Term
| When the Spleen develops hematopoiesis what is this referred to as? |
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Definition
| extramedullary hematopoiesis |
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Term
T or F:
Babies have twice as many RBCs as do adults |
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Definition
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Term
| Which cell can become any cell, depending on the stimulus received by the cell? |
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Definition
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Term
T or F:
Pluripotential stem cells can replicated by mitosis or can proliferate into another cell |
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Definition
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Term
True or False:
Pluripotential stem cells are capable to self-renewal |
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Definition
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Term
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Definition
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Term
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Definition
| Colony Stimulation Factor |
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Term
True or False:
Multipotential stem cells or progenitor cells commit to only one cell line |
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Definition
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Term
| The granulocyte blasts represent cells that have limited ______-______ |
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Definition
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Term
True or False:
As cells proliferate, they cease to reproduce |
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Definition
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Term
True or False:
Stem Cells will continue with the proliferation and maturation stages until cell maturity is reached |
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Definition
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Term
True or False:
All stem/progenitor cells look very similar and cannot be distinguished by appearance |
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Definition
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Term
| Erythropoietin is produced in the kidney in response to what? |
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Definition
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Term
| ______ ______ include the colony-forming units, colony stimulating factors, and erythropoietin |
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Definition
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