What is the production of platelets controlled by?

Q: How does the organismunderstand that a clottingprocess must begin?

A: Platelets are oval, fragments of larger cells called megakaryocytes. They are small,…

Q: What is the role of the platelet plug?

A: A platelet plug is generally formed as a part of the blood vessel injury. In the injured blood…

Q: Diagram the clotting pathway beginning with prothrombin?

A: The accumulation of the blood due to internal bleeding in this tissue is known as a hematoma. Red…

Q: Do the Fibrin form the bridges between aggregating platelets? How?

A: Platelets aggregation:                 ADP [Adenosine diphosphate] is released during the platelet…

Q: What is the life span of neutrophils?

A: The blood is the fluid connective tissue that plays an important role in transporting oxygen,…

Q: What happens when an individual receives a transfusion with an incompatible blood type?

A: The blood is a fluid connective tissue formed of liquid portion plasma, and the solid portion called…

Q: How are platelets triggered to aggregate?

A: Blood is one of the main connective tissues. It consists of blood cells and plasma. The blood cells…

Q: What is the importance of plasma proteins?

A: The blood is the extracellular fluid that is involved in the transport of oxygen, carbondioxide and…

Q: How is the clotting cascade initiated? How does the extrinsic pathway recruit the intrinsic pathway?

A: Coagulation can be defined as the process by which blood will changes from the liquid to a gel and…

Q: How might prolonged treatment with antibiotics results in the side effect of impaired blood…

A: Antibiotics are produced from microbial cells that helps to cure the diseases or microbial…

Q: Describe the structure, function, and origin of platelets.

A: They are membrane bound cell fragments which are involved in clot formation. They are derived from…

Q: Explain the structure and function of platelets.

A: Blood is mainly composed of three types of cellular components namely : RBC's (red blood cells)…

Q: Name five types of leukocytes, and list the major functionsof each type.

A: Generally, white blood corpuscles are called leukocytes, which protect the body against both…

Q: Define process platelet activation?

A: Blood is the medium of transport. There are three classes of blood cells located in the body. Red…

Q: What are the progenitor cells for platelets?

A: Megakaryocyte are progenitor cell of platelets and these arise from the myeloid progenitor cell…

Q: Define Leucocytes.

A: Blood is the most important component of life. It is made up of special connective tissues like…

Q: What are the progenitors of platelets and how do they form

A: The circulatory framework, likewise called the cardiovascular framework or the vascular framework,…

Q: How do platelets look different from other types of blood cell?

A: Platelets: - These are colorless cell fragment, having granular cytoplasm. It's main function is…

Q: If the life span of an erythrocyte is 120 days, how many times a year would a sickle cell patient…

A: Normal red blood cells can live up to 120 days. But, sickle cells only live for about 10 to 20 days.…

Q: What else happens due to the activation and aggregation of platelets?

A: The cells are the primary unit of life. Based on the number of cells an organism may be prokaryotic…

Q: What benefit does platelets aggregating have?

A: The cells are the primary unit of life. Based on the number of cells an organism may be prokaryotic…

Q: Difference between RBC,WBC and PLATELETS?

A: Blood is the chief circulating medium in the body. RBCs, WBCs, and platelets are the chief blood…

Q: What is the outcome of the first stage of blood clotting?

A: The fluids that are produced in the body and either circulated within the body or secreted out are…

Q: How does clopidogrel work to inhibit platelet activation?

A: Blood clotting the process of coagulation of blood in order to prevent bleeding, it is done with the…

Q: How are platelets activated?

A: Platelets or thrombocytes are very minute and colorless formed elements of blood that form clots and…

Q: List the major functions of Erythrocytes?

A: Introduction  Human body is consisting of around 37 trillion cells in total however the large number…

Q: Why do blood platelets have a role in the shrinkage of small blood vessels?

A: when the skin is damaged there is a flow of blood from the damaged area this is because the blood…

Q: Distinguish between granular and agranular leukocytes.

A: WBC(White blood corpuscles) Also called as leucocytes because they are colourless. Total leucocytes…

Q: What are anticoagulants of blood plasma?

A: The yellow color liquid component present in the blood is called blood plasma. This straw-colored…

Q: What are antibodies and antigens? How do they interact tocause a transfusion reaction?

A: Antigens are substances that cause AN reaction within the body by distinctive substances in or…

Q: What is a blood clot? What is it composed of?

A: A blood clot is a network of fibrin fibres and trapped blood cells that forms at the site of tissue…

Q: Outline the key steps in the formation of the primary platelet plug.

A: Platelet plug formation is one of the most important steps in achieving hemostasis that is in…

Q: How are platelets formed?What is the function ofplatelets? What consequencesdoes the clinical…

A: Hematopoiesis is the production of all of the cellular components of blood and blood plasma. It…

Q: What is the function of platelets?

A: Platelets, also called thrombocytes, are a component of blood. Platelets have no cell nucleus; and…

Q: what is Neutrophils and function of it ?

A: Neutrophils are the granulated white blood cells and are the most abundant in number (60 - 65%) of…

Q: Describe the histological similarities and differences between a neutrophils and a lymphocytes?

A: Histology is the study of the microanatomy of cells, tissues, and organs as seen through a…

Q: What are the cells that are committed to differentiate to Moncytes, Granulocytes, and erythrocytes…

A: Myeloid progenitor cells are the progenitor cells that give rise to erythrocytes, mast cells, and…

Q: List the five major types of leukocytes. and describe one function of each type.

A: Leukocyte (white blood cell) refers to a colorless cell that circulates in the body fluids and in…

Q: How and where are platelets made? (Thrombocytes)

A: The blood is fluid tissue that circulates throughout the body and delivers all the essential…

Q: Describe how aspirin affects the action of platelets.

A: Platelets are small, colorless fragments that form clots and prevent excess bleeding. These are…

Q: What are types of plasma proteins?

A: BLOOD:-  It is a transport medium that transports oxygen and nutrients to each and every tissue of…

Q: Describe the role platelets play in hemostasis.

A: Hemostasis is a complex physiological process that prevents and stops bleeding after an injury. It…

Q: How are blood platelets formed?

A: Hematopoiesis is the production of all of the cellular components of blood and blood plasma. It…

Q: What is the general function of platelets, and what is their life span?

A: Blood is the red-colored fluid in the body. It flows through blood vessels and connects the heart…

Q: What do Neutrophils contain?

A: Neutrophils are the most abundant variety of white blood cells which constitute about 40-70% of the…

Tissue regeneration & repair

Tissue regeneration involves the restoration of tissue components by regrowth of damaged tissues. In contrast, tissue repair involves patching of injured tissue rather than restoring it. It is the proliferative capacity of the cells that decides the amount of regeneration against the repair that would occur in the tissue. Both regeneration and repair depending on the duration of the injury and response to the inflammation.