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

Q: What is coronary bypassgraft?

A: The heart is a muscular organ which pumps blood through the blood vessels of the circulating system.…

Q: What vascular alterations result in abnormalities of hemostasis?

A: Hemostasis is the first stage in wound healing as it involves coagulation of blood and prevents…

Q: What is erythroblastosis fetalis

A:

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 effect does polycythemia have on resistance to blood flow and thus on mean arterial blood…

A: Polycythemia is the abnormal increase in the number of erythrocytes or red blood cells (RBCs) in the…

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 is coronary thrombosis?

A: Coronary thrombosis is defined as a formation of a blood clot inside a blood vessel of the heart.…

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 tachycardia?

A: Tachycardia is a common type of heart rhythm disorder (tachyarrhythmia) in which the heart beats…

Q: What regulates total peripheral resistance?

A: Total peripheral resistance can be defined as the sum of force that affecting as the generation of…

Q: What are the three factors that alter resistance? How does each affect blood flow in vessels?

A: The circulatory system is one that allows blood to circulate and move supplements, oxygen,…

Q: What is meant by double circulation? What is its significance?

A: The circulatory system permits the blood circulation and thereby transports oxygen as well as…

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: Which Factors That Oppose Clot Formation?

A: Photoshoot pose clot formation are : Antithrombin III protein S protein C

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: 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 happens in coronary arterial disease?

A: The coronary artery supplies blood, oxygen, and other essential nutrients to our heart. Here we will…

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 are the symptoms of Coronary Artery Disease? How can it be cured?

A: Coronary arteries are responsible for carrying blood from the blood vessels to the heart. If a…

Q: Which are the major categories of drugs used to treat hypertension?

A: Hypertension or high blood pressure individual heart is not able to blood pump with the full…

Q: What is an electrocardiogram (ECG) and how it works?

A: The vascular system is responsible for pumping and supplying blood to all parts of the body. In…

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 is angioplasty

A: When the patient is suffering from a heart attack, the blood flow that brings oxygen to the heart…

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 the relationship between peripheral resistance and blood pressure? How does the vasomotor…

A: Blood pressure (BP) is a measure of the force being exerted on the walls of arteries as blood is…

Q: Why is it important to determine the blood types of the donor and the recipient in transfusions?

A: INTRODUCTION        The Blood group system is mainly important in humans . Blood types are…

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 is sino-atrial node?

A: The heart is a muscular organ that pumps blood throughout the body. It is located in the middle…

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

A: Platelets play an important role in hemostasis, which is the process by which the body heals a…

Q: How do pericarditis and pericardial effusions differ in regard to cause and significance?

A: Three layers of different thickness make up the heart's wall. The epicardium, myocardium, and…

Q: What are the three determinants of resistance?

A: The resistance to blood flow within a single vessel is determined by three basic factors: vessel…

Q: Which coagulation factors are consumed in the clotting process?

A: Blood coagulation or blood clotting is the most effective hemostatic mechanism. It involves the…

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…

Q: What will happen if blood platelets are decreased?

A: Platelets are type of blood cells, which are responsible for the process of blood clotting. They…

Q: Why is capillary flow increased with increased mean arterial pressure?

A: Blood pressure (BP) is the force which blood applies to the blood vessel walls in order to move…

Q: What is essential hypertension ?

A: Introduction: Hypertension or high blood pressure is a condition in which there is high blood force…

Q: What is bradycardia?

A: Bradycardia is a heart condition which shows a slower heart rate than normal. Generally, elderly…

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.