What occurs during a vascular spasm, and how long does this phase last?

Q: When is the treatment of angioplasty used and what does the treatment involve?

A: The major artery which supplies blood to heart mussels is known as coronary artery. Blockage of…

Q: What is angina pectoris?

A: Coronary artery disease is also known as coronary heart disease that causes damage to the heart’s…

Q: What are the major risk factors for hypertension?

A: Hypertension is the condition in which the blood pressure of a person becomes elevated from the…

Q: What are the major sites of resistance in the systemic vascularsystem?

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

Q: What is deep vein thrombosis?

A: Veins are blood vessels and carries blood towards the heart. These carries deoxygenated blood from…

Q: What is chronic venous insufficiency, and how does it present clinically?

A: Blood is the fluid connective tissue derived from the mesoderm. It is slightly alkaline with a pH of…

Q: What are varicose veins?

A: There are distorted, swollen veins with varicose veins. Any superficial vein may become varicose,…

Q: What does Coronary balloon angioplasty involve?

A: As a result of the deposition of cholesterol or fat or plaques, the diameter of the arteries of the…

Q: What three critical elements are required for the pathogenesis of infective endocarditis?

A: Three critical elements are required for the pathogenesis of infective endocarditis are :…

Q: What is the genericfunction of leukocytes? Whatare leukocytosis andleukopenia?

A: Blood cells are also called as hemocyte, hematopoietic cell, or hematocyte. It is a cell generated…

Q: What is the pathology and pathophysiology of varicose veins?

A: We know that Varicose veins are caused due to increase blood pressure in the veins of the body which…

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

A: Platelet count tests and bleeding time tests are some of the test that are done to screen for…

Q: Describe Where does the vascular constriction occur? What are the results in such

A: Blood vessels are tube-like structures through which blood circulates in a closed system. These are…

Q: What are the mechanismsof hemorrhage contentioncalled?

A: Hemorrhage: It means loss of blood. It can be internal bleeding which means blood loss inside the…

Q: What are angina pectoris, CABGS, and angioplasty?

A: Angina or angina pectoris is a heart condition described as chest pain, squeezing, heaviness or…

Q: What is idiopathic thrombocytopenic purpura?

A: Thrombocytopenias are blood disorders characterized by low platelet counts. The term idiopathic…

Q: What is systemic vascular resistance and what factors contribute to it?

A: In simple words it means resistance to blood flow offered by all the systemic vasculature (except…

Q: Write a summary of the effects of active and passive Mechanisms on Vascular resistance?

A: Passive and active changes in vascular resistance result from changes in lung and vascular volumes…

Q: What are the functions of Leydig cells and why are they located close to the capillaries?

A: Male reproductive system includes testis, vasa deferens, external genital organ and glands…

Q: Explain why vascular occlusions are common in patientswith sickle cell disease.

A: Sickle cell anemia is dignified as an abnormality passing down generations. It is triggered by a…

Q: How is vascular resistance regulated centrally by the autonomic nervous system and locally by…

A: Vascular resistance refers to the resistance that opposes the blood flow.

Q: What are the main riskfactors for hypertension?

A: Blood pressure is the pressure of circulating blood on the walls of the blood vessels. Most of this…

Q: What is Peripheral Vascular Resistance?

A: Peripheral Vascular Resistance:             The resistance in the circulatory system is used to…

Q: What is an intravenous transfusion?

A: The intravenous transfusion is done in order to provide medication, blood products, nutrition, and…

Q: What is meant by ‘short-term hospitalization' ?

A: Healthcare system includes all the fraternity which deals with the providing health services to the…

Q: What is known as bleeders disease?

A: Bleeders disease is a disease in which blood does not clot after an injury. In this injury a blood…

Q: How would coagulation time be affected if a heparinized capillary tube was used? Explain.

A: Clotting time is the amount of time consumed by a shed blood sample to clot in a situation where it…

Q: Why does pericarditis develop?

A: Pericarditis  An inflammation & swelling of the delicate, sac-like tissue around the heart…

Q: What are some clinical features of hemmorhage?

A: Internal bleeding is often called haemorrhaging, this bleeding happens when a blood artery within…

Q: What is Atrial bigeminy?

A: The heart is a muscular organ in many creatures, which siphons blood through the veins of the…

Q: Describe what is meant by degree of vascularization.

A: The pathways via which blood is transported to body tissues are known as blood vessels. Closed…

Q: Where does the vascular constriction occur? What are the results in such situations?

A: Blood vessels are tube like structures in which blood flows in closed circulatory system. These are…

Q: What are the common causes of inherited and acquired disorders of coagulation?

A: Introduction: Homeostasis refers to various physiological systems that act to keep the internal…

Q: What do you mean by erythroblastosis foetails??

A: Erythroblastosis fetalis traditionally results from Rho(D) inconsistency, which may create when a…

Q: What are the functions of node of Ranvier.

A: Nodes of Ranvier are the gaps or non- insulated gaps in mylein sheath that is present on the axon of…

Q: What drugs have been associated with the development of drug-induced thrombocytopenia?

A: Platelets or thrombocytes are colorless blood cells, produced in the bone marrow to help blood clot.…

Q: What are the active mechanisms affecting Vascular Resistance?

A: The distribution of blood vessels in a particular organ is defined as its vasculature. The arteries…

Q: What are the similarities and differences among the cardiomyopathies and myocarditis?

A: The heart referred to as the body organ that is present in the mediastinum just below the sternum…

Hematology

Hematology is the branch of biology. Hematology is the medical field that deals with the treatment of blood disorders and cancers, such as hemophilia, leukemia, lymphoma, and sickle-cell anemia. Hematologists and hematopathologists are medical professionals who specialize in illnesses of the blood and its components.