PLATELET ADHESIVENESSES Meaning and
Definition
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Platelet adhesiveness refers to the tendency of platelets, small cell fragments found in the blood, to adhere or stick to the walls of blood vessels or to each other. It is an important physiological process that plays a crucial role in the formation of blood clots to prevent excessive bleeding, as well as in the initial stages of wound healing and tissue repair.
Platelet adhesiveness is regulated by various factors, including the presence of certain proteins and molecules on the surface of platelets, interactions with other cells or substances in the blood, and the activation of specific signaling pathways within platelets. These factors can promote platelet adhesion and aggregation, leading to the formation of a platelet plug at the site of injury or damaged blood vessel.
Abnormal platelet adhesiveness can have significant clinical implications. Excessive platelet adhesion can contribute to the formation of pathological blood clots, leading to conditions such as deep vein thrombosis, stroke, or heart attack. On the other hand, decreased platelet adhesiveness can result in impaired clot formation, leading to excessive bleeding or delayed wound healing.
Measuring platelet adhesiveness is often done through laboratory tests, such as platelet aggregation studies, that assess the ability of platelets to clump together in response to certain stimuli. Understanding platelet adhesiveness and its regulation is crucial in managing and treating various cardiovascular and bleeding disorders, as it provides insights into the underlying pathophysiology and guides the development of targeted therapeutic interventions.
Common Misspellings for PLATELET ADHESIVENESSES
- olatelet adhesivenesses
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- pkatelet adhesivenesses
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Etymology of PLATELET ADHESIVENESSES
The word "platelet" comes from the Late Latin "plānētula", a diminutive form of "plāna" meaning "flat object" or "plate". It is derived from the Latin word "plānum", meaning "a flat surface". "Adhesiveness" is derived from the Latin word "adhaerēre", which means "to stick to" or "adhere". The suffix "-ness" is added to "adhesiveness" to form a noun indicating the state or quality of being adhesive. Therefore, "platelet adhesivenesses" refers to the condition or properties of platelets sticking together.
