The megakaryoblast undergoes endomitoses (the nucleus becomes polyploid and the cell does not divide) and ultimately develops into megakaryocyte.
The successive stages are Megakaryoblast -> Promegakaryocyte -> Megakaryocyte
Megakaryocyte produces thrombocytes, that is fragments of megakraryocyte' cytoplasm.
The precursor of basophils is the basophil progenitor cell, the precursor of monoblasts is the monoblast cell, the precursor of lymphoblasts is the lymphoblast cell, the precursor of megakaryoblasts is the megakaryoblast cell, and the precursor of myeloblasts is the myeloblast cell. These precursor cells undergo differentiation and maturation processes to become fully functional mature blood cells.
Thromboplastin, also known as tissue factor, is released from damaged tissues or activated platelets during blood vessel injury. It initiates the extrinsic pathway of the coagulation cascade by forming a complex with coagulation factor VII, triggering the cascade that ultimately leads to the formation of a blood clot.
Hematopoiesis
A major urine formation process is glomerular filtration, where blood is filtered in the kidneys' glomeruli. During this process, water, ions, and small molecules pass from the blood into the Bowman’s capsule, forming a filtrate while larger molecules like proteins and blood cells remain in the bloodstream. This initial filtrate is then modified through tubular reabsorption and secretion, ultimately leading to the production of urine.
The allantois is primarily derived from the mesoderm and endoderm germ layers. It develops as an outpouching of the hindgut and is involved in the formation of blood vessels and the urinary bladder. The allantois plays a crucial role in the exchange of gases and waste in the developing embryo, particularly in reptiles and mammals.
protein does not cause blood clotting but the platelets in the blood does.
An atheroma is an accumulation of material that has degenerated in the artery walls. When the material swells, it narrows and restricts blood flow.
The precursor of basophils is the basophil progenitor cell, the precursor of monoblasts is the monoblast cell, the precursor of lymphoblasts is the lymphoblast cell, the precursor of megakaryoblasts is the megakaryoblast cell, and the precursor of myeloblasts is the myeloblast cell. These precursor cells undergo differentiation and maturation processes to become fully functional mature blood cells.
Intrinsic blood clot formation occurs due to factors within the blood vessels, such as damage to the vessel wall or abnormal blood flow. Extrinsic blood clot formation, on the other hand, is triggered by external factors outside the blood vessels, such as trauma or surgery. Both intrinsic and extrinsic pathways ultimately lead to the formation of a blood clot, which is a normal response to prevent excessive bleeding.
true. wet macular degeneration is damage to the macula that develops as a complication as the disease progresses. this damage is caused by the formation of new blood vessels that produce small hemorrhages that usually result in rapid and severe vision loss.
Hemostasis means control of blood flow. Hematopoeisis means blood formation.
fracture hematoma
what is the difference between blood clot formation and the process of blood agglutination
Hematopoiesis is the general term meaning blood cell formation. Erythropoiesis is specifically the formation of red blood cells. Lymphopoiesis is specifically the formation of Lymphoid cells (types of white blood cells). Myelopoiesis is specifically the formation of myelocytes (immature forms of white blood cells).
Thromboplastin, also known as tissue factor, is released from damaged tissues or activated platelets during blood vessel injury. It initiates the extrinsic pathway of the coagulation cascade by forming a complex with coagulation factor VII, triggering the cascade that ultimately leads to the formation of a blood clot.
Coagulation and thrombosis both refer to the formation of blood clots.
the formation of blood.