Which would affect normal blood clotting more, a mutation that blocked the production of clotting factor XII, or one that blocked production of factor VII?

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: Antithrombin limits the extent of clot formation, but what happens to the clots themselves?

A: Basophils release the nitrogenous compound histamine which is involved in the inflammatory response…

Q: What conditions might produce a decreased red blood cell percentage?

A: The circulatory system consists of the central organ called heart, blood vessels and the blood. The…

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: 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: What are clotting factors?

A: Blood clotting, or coagulation is an important process, which prevents excessive bleeding when a…

Q: determinants are used to distinguish between types of leukocytes?

A: Leukocytes Leukocytes are also known as "white blood cells" or WBCs. These are important components…

Q: Why are plasma proteins important to blood volume?

A: Blood is a body fluid that carries necessary nutrients and oxygen to the cells and transports…

Q: What four characteristics of WBCs are important to their response to tissue invasion or injury?

A: Introduction :- White blood cells also called leucocyte or white corpuscles, a cellular component…

Q: What is the production of platelets controlled by?

A: The platelets are the anucleate cell varying in their shape at a great extent but usually they are…

Q: what is the function of the rbc?

A: RBC is called red blood cells or erythrocytes. RBCs have hemoglobin which is a protein present in…

Q: Which leukocyte type would likely be elevated in a patient who has influenza? Explain?

A: Which leukocyte type would likely be elevated in a patient who has influenza? Explain?The elevation…

Q: List the two clotting pathways?

A: Two Clotting Pathways are : Intrinsic pathway : Contact pathway. Extrinsic pathway : Tissue…

Q: Which hemopoietic growth factor regulates diff erentiation and proliferation of red blood cell…

A: The regulatory molecules which are involved in the growth, survival, differentiation of blood…

Q: hy is arterial bleeding dangerous?

A: Heart is the blood circulatory organ of our body. It is a fist-sized organ that pumps blood…

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: How do platelets and factors of the clotting cascade contribute to hemostasis?

A: Animal physiology is the systematic study of the supporting features, roles, and processes of…

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 is the source of Products of blood clotting?

A: Blood clotting: In the plasma of the body the combination of the proteins and platelets results in…

Q: How is the clotting cascade initiated? How does the extrinsic?

A: The step of clotting cascade 1) Constriction of the vessel. 2) Formation of a short lived “platelet…

Q: How is the clotting cascade initiated?

A: Blood is vital fluid in almost all livings that help to transit nutrients and oxygen all over the…

Q: What is erythropoiesis? How does erythropoiesis affect hematocrit? What factors speed up and slow…

A: Blood is a body fluid in humans and other animals that distributes essential substances such as…

Q: What would be the effect of decreasing PO2 on red blood cell production?

A:

Q: Why is inappropriate blood-clot formation dangerous?

A: Clotting of blood or coagulation is a process that prevents the excessive bleeding of blood during…

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: What conditions might produce an increased red blood cell percentage?

A: Red blood cells are cells which are produced in the bone marrow and are oval in shape. They contain…

Q: What are the "breadcrumbs" left by the macrophages to guide the neutrophils as they cross through…

A: Introduction:-Macrophages and neutrophils are the white blood cells, synthesized in bone marrow…

Q: How do red blood get through capillaries smaller than themselves?

A: Flow of blood through the capillaries.

Q: What is the size of blood platelets?

A: Blood is a "fluid connective tissue" that consists of cells and cell fragments (platelets) present…

Q: Which one of the following influences is not associated with thrombus formation?   A. Endothelial…

A: A thrombus can be described as a blood clot that is formed inside the boy in the vascular system.…

Q: What are the functions of neutrophils?

A: White blood corpuscles (WBCs), also called as leukocytes are the cells of the immune system, which…

Q: What would be the effect of decreasing PO2 on red blood cell production? Increase,Decrease, no…

A: PO2 means the partial pressure of oxygen in the blood.

Q: What are comparitive features of different types of leucocytes?

A: White blood corpuscles (WBCs), also called as leucocytes are the cells of the immune system, which…

Q: why are erythrocyte lifespans so short?

A: Erythrocytes are the type of blood cells involved in the transportation of oxygen from the lungs to…

Q: Explain differential WBC count?

A: A white blood cell differential is a medical laboratory test for counting the total WBC in the…

Q: What condition is manifested chiefly by an increase in the numbers of circulating granulocytes and…

A: Granulocytes and monocytes are the WBCs or white blood cells in the human body. They play an…

Q: Which vessel will contain the smallest number of red blood cells per unit volume of blood?

A: Blood vessels are components of the circulatory system that transport blood throughout the human…

Q: What happens when there is fall in plasma proteins?

A: The amount of protein in the blood plasma is called plasma protein and can be detected by a blood…

Q: What vitamin and what mineral are specifically associated with the clotting process?

A: Blood is crucial for the survival of humans and loss of blood can result in various life-threatening…

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: What are the factors and explain how these factors can affect clotting time?

A: ▪︎Clotting time: It is the time taken for blood to clot in a person .Clotting factors determine the…

Q: What is average number of thrombocytes in blood? What is their function?

A: Thrombocytes or platelets are a part of blood, making it an insoluble component within the blood…

Q: Which leukocytes are granulocytes?

A: The 2 types of white blood cells (leukocytes ): are granulocytes and agranulocytes. Granules or sacs…