Unit 17 blood
Termini in questo insieme (16)
Most numerous formed elements of the blood
Transport gases
Erythrocytes or RBC
Component element of the plasma that is produced by the liver and help to maintain osmotic pressure
Albumin.
Where does the erythrocyte production occur
Red bone marrow
Pernicious anemia
Autoimmune disease, consist in the destruction of the intrinsic factor substance produce by the cell in the stomach mucosa .
Aplastic anemia
Destruction of the Red bone marrow by certain drugs
Only formed element that are complete cells
WBC or leukocytes
Phagocytize bacteria, multinucleated
Neutrophil
Kill parasitic worms, complex role in allergic response
Eosinophil
Release histamine and contain heparin
Basophil
Type of lymphocyte that acts directly against viruses infected cells
T Cells
Type of lymphocytes that give rise to plasma cell and produce antibodies
B-cells
Normal platelets counts
150,000- 400,000
Also called megakaryocytes
Platelets
Which hormone regulates the formation of platelets
Thrombopoietin
What is a thrombus
Clot that develops and persist in unbroken blood vessels.
What is a embolus
Thrombus freely floating in bloodstream.