| D008854 |
Microscopy, Electron |
Microscopy using an electron beam, instead of light, to visualize the sample, thereby allowing much greater magnification. The interactions of ELECTRONS with specimens are used to provide information about the fine structure of that specimen. In TRANSMISSION ELECTRON MICROSCOPY the reactions of the electrons that are transmitted through the specimen are imaged. In SCANNING ELECTRON MICROSCOPY an electron beam falls at a non-normal angle on the specimen and the image is derived from the reactions occurring above the plane of the specimen. |
Electron Microscopy |
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| D010973 |
Platelet Adhesiveness |
The process whereby PLATELETS adhere to something other than platelets, e.g., COLLAGEN; BASEMENT MEMBRANE; MICROFIBRILS; or other "foreign" surfaces. |
Adhesiveness, Platelet,Adhesivenesses, Platelet,Platelet Adhesivenesses |
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| D010974 |
Platelet Aggregation |
The attachment of PLATELETS to one another. This clumping together can be induced by a number of agents (e.g., THROMBIN; COLLAGEN) and is part of the mechanism leading to the formation of a THROMBUS. |
Aggregation, Platelet |
|
| D011696 |
Purpura, Thrombocytopenic |
Any form of purpura in which the PLATELET COUNT is decreased. Many forms are thought to be caused by immunological mechanisms. |
Purpura, Thrombopenic,Purpuras, Thrombocytopenic,Purpuras, Thrombopenic,Thrombocytopenic Purpura,Thrombocytopenic Purpuras,Thrombopenic Purpura,Thrombopenic Purpuras |
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| D004727 |
Endothelium |
A layer of epithelium that lines the heart, blood vessels (ENDOTHELIUM, VASCULAR), lymph vessels (ENDOTHELIUM, LYMPHATIC), and the serous cavities of the body. |
Endotheliums |
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| D006801 |
Humans |
Members of the species Homo sapiens. |
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man |
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| D000328 |
Adult |
A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. |
Adults |
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| D001011 |
Aorta |
The main trunk of the systemic arteries. |
Aortas |
|
| D013577 |
Syndrome |
A characteristic symptom complex. |
Symptom Cluster,Cluster, Symptom,Clusters, Symptom,Symptom Clusters,Syndromes |
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