Hematology Flashcards

Hematology Terminology

• Hematology: The academic discipline focused on the study of blood, its components and functions.
• Hematologist: A medical professional specializing in hematology, diagnosing and treating blood-related diseases.
• Hematic: An adjective that describes anything related to blood, often used in medical contexts.

Blood Conditions and Concepts

• Hematoma: A localized mass of blood outside of blood vessels, usually caused by trauma or injury, leading to swelling.
• Hematopathology: A subfield of pathology focused on blood diseases, including various cancers and disorders of blood cells.
• Hematocytopenia: A medical condition characterized by a reduced number of blood cells, which can lead to anemia, infections, or bleeding problems.

Blood Production and Cells

• Hematopoiesis: The process through which blood cells are formed, occurring mainly in bone marrow.
• Hemocyte: A general term for blood cells, which can include various types such as red blood cells, white blood cells, and platelets.
• Hemoglobin: A vital protein within red blood cells responsible for transporting oxygen throughout the body.

Blood Regulation and Issues

• Hemostasis: The natural process that prevents and stops bleeding, involving vascular constriction, platelet aggregation, and coagulation.
• Hemorrhage: Refers to excessive or uncontrolled loss of blood, which can occur internally or externally.
• Hemolysis: The breakdown or destruction of red blood cells, which can lead to anemia and related health issues.

Measurement and Analysis

• Hemocytolysis: Specifically denotes the destruction of blood cells, often associated with certain diseases or conditions.
• Hemocytoma: A mass or collection of blood cells, typically considered in research contexts.
• Hemocytometer: A specialized instrument used in laboratories to count and measure blood cells accurately.
• Hemocytometry: The technique and process of counting blood cells, essential for diagnosing various hematological conditions.