What is Hyalomere and Granulomere?
Hyalomere: The light blue homogeneous region of the peripheral cytoplasm is called Hyalomere. It is ranging in color from blue to purple-staining. Granulomere includes small Golgi complex, smooth endoplasmic reticulum, lysosome, scattered granules surrounded by a membrane and a variety of mitochondria (4).
What is the appearance of platelets under Wright stain?
Their shape varies greatly, but they are usually round, oval, or rod-shaped. Platelets stain light blue to purple and are very granular.
What is Plateletes?
A tiny, disc-shaped piece of cell that is found in the blood and spleen. Platelets are pieces of very large cells in the bone marrow called megakaryocytes. They help form blood clots to slow or stop bleeding and to help wounds heal.
What is platelet Thrombocytopathy?
Thrombocytopathy, any of several blood disorders characterized by dysfunctional platelets (thrombocytes), which result in prolonged bleeding time, defective clot formation, and a tendency to hemorrhage.
What does Hyalomere mean?
Medical Definition of hyalomere : the pale portion of a blood platelet that is not refractile — compare chromomere.
What is Granulomere?
[ grăn′yə-lō-mîr′ ] n. The central part of a blood platelet.
What do blood platelets look like?
Platelets, the smallest of our blood cells, can only be seen under a microscope. They’re literally shaped like small plates in their non-active form. A blood vessel will send out a signal when it becomes damaged.
What shape are platelets?
Resting platelets are small discoid shapes around 1.5–3 μm in size. The cytoskeleton of platelets mainly consists of actin, tubulin, spectrin and filamin. Spectrin, which has a two-dimensional web-like structure, laminates the cytoplasmic side of the plasma membrane, both ends of which are connected to actin filaments.
Why are my platelets high?
A high platelet count may be referred to as thrombocytosis. This is usually the result of an existing condition (also called secondary or reactive thrombocytosis), such as: Cancer, most commonly lung cancer, gastrointestinal cancer, ovarian cancer, breast cancer, or lymphoma.
What is Glanzmann’s thrombasthenia?
Glanzmann thrombasthenia (GT) is a rare inherited blood clotting (coagulation) disorder characterized by the impaired function of specialized cells (platelets) that are essential for proper blood clotting. Symptoms of this disorder usually include abnormal bleeding, which may be severe.
What is thrombocytasthenia?
Thrombocythemia is a disease in which your bone marrow makes too many platelets. Platelets are blood cell fragments that help with blood clotting. Having too many platelets makes it hard for your blood to clot normally. This can cause too much clotting, or not enough clotting.
What makes up the hyalomere of a platelet?
The hyalomere surrounds the chromomere and is a clear, blue, non-granular zone. The lower image on the right illustrates the central granular chromomere, and the peripheral clear hyalomere of a platelet.
How many photos are there of blood platelets?
Browse 1,269 platelet stock photos and images available, or search for blood platelet or platelet count to find more great stock photos and pictures. Blood Vessel, Drawing, Showing The Anatomy Of A Large Blood Capillary And Its Contents, Blood, Containing Red Blood Cells, White Blood Cells And…
What makes up the cytoplasm of a platelet?
The cytoplasm of platelets can be divided into two areas: the chromomere and the hyalomere. The chromomere is located centrally where the granules tend to aggregate. The hyalomere surrounds the chromomere and is a clear, blue, non-granular zone.
Which is the best description of A chromomere?
Definition of chromomere. : one of the small bead-shaped and heavily staining masses of coiled chromatin that are linearly arranged along the chromosome.