Acute arterial occlusion of a limb, finger or toe will result in several (7) signs consistent with a stoppage of blood flow to an area. Explain the pathophysiology of the signs pallor, pulselessness and paresthesia.

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Hematology

Hematology is the branch of biology. Hematology is the medical field that deals with the treatment of blood disorders and cancers, such as hemophilia, leukemia, lymphoma, and sickle-cell anemia. Hematologists and hematopathologists are medical professionals who specialize in illnesses of the blood and its components.