rad blood

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a thrombus

A persistent clot in an unbroken blood vessel is known as ________.

leukocytosis

A total white blood cell count above 11,000 cells/mm3 is a condition known as ________.

Luekocyte

Alternate name for white blood cell; Excess numbers of these cells cause leukocytosis; Granulocytes and agranulocytes are classified as types of these cells

Platelet

Cell fragments that form from the rupture of a megakaryocyte; Type of cell fragment involved in hemostasis

Fibrin

During coagulation, long, hairlike molecules known as ________ form the basis for a clot.

Erythrocyte

Excess of these cells cause polycythemia; Most common type of blood cell; Type of cell that contains hemoglobin for gas transport; Immature form of this cell is called a reticulocyte; Type of cell produced in response to erythropoietin

leukocytes and platelets

In a centrifuged blood sample, the buffy coat situated between the formed elements and the plasma contains ________.

Basophil

Label this cell

Platelet

Label this cell

eosinophil

Label this cell

lymphocytes

Label this cell

monocyte

Label this cell

neutrophil

Label this cell

kidneys

Low levels of oxygen in the blood stimulate the release of erythropoietin by the ________.

7.35; 7.45

Normal blood pH falls in a range between ________ to ________.

100-120 days

The average functional lifespan of an RBC is ________.

C

The eosinophil is indicated by ________.

erythrocytes in blood

The hematocrit is the percentage of ________.

D

The lymphocyte is indicated by ________.

plasma

The matrix of blood is called ________.

B

The monocyte is indicated by ________.

A

The neutrophil is indicated by ________.

hematocrit

The percentage of erythrocytes in blood is known as the ________.

hemostasis

The process by which bleeding is stopped is called ________.

erythropoietin

The rate of erythrocyte production is controlled by a hormone known as ________.

hemostasis

The series of reactions that stop blood flow following a cut is called ________.

hemophilia

What disorder is associated with a deficiency of clotting factors?

45%

What is the normal hematocrit?

leukopenia

What term refers to a deficiency of white blood cells?

red bone marrow

Where does hematopoiesis produce new red blood cells?

leukocytes

Which blood cells are responsible for fighting infections?

Erythrocyte

Which formed element is the most abundant in blood?

basophils

Which leukocytes release histamine during the inflammatory response?

Platelet

Which of these formed elements is responsible for stopping bleeding?

vascular spasm, platelet plug formation, coagulation

Which one of the following represents the proper sequence of hemostasis?

lymphocytes

Which type of leukocyte produces antibodies?

a nucleus and most organelles

White blood cells differ from red blood cells because only they contain ________.


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