Streptokinase is asubstance used in thetreatment of acute myocardialinfarction. How does thissubstance act?

Q: Differentiate vasculogenesis from angiogenesis. Explain why blood vessels degenerate as well as the…

A: Vasculogenesis is the process of blood vessel formation from endothelial progenitor cells.…

Q: What is myocardialinfarction?

A: The type of heart in human is myogenic because the heart beat originates from the muscles of 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: 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 the role of Electrocardiogram in  diagnosis of myocardial infection? Please briefly explain…

A: When blood supply slows or ceases to a portion of the heart, causing damage to the heart muscle, it…

Q: When the layers of an artery become rigid and no longer can stretch, the condition is called ___.…

A: Fat, cholesterol, and other chemicals build up in the walls of arteries, causing atherosclerosis,…

Q: Why would a wide pulse pressure be logical to give a patient with the condition aortic…

A: Aortic regurgitation is referred aortic valves that fails to close completely and there is the…

Q: Describe the pacemaker potential and the myocardial action potential, and explain how the latter…

A: Heart is the major pumping organ in our circulatory system. It has two types of cells namely;…

Q: What are the uses of cardiac troponins?

A: Troponins are a group of protein molecules that are found in skeletal and cardiac muscles. The…

Q: What major movements of ions account for each phase of the action potential of a typical myocardial…

A: Action potential  The rapid rise in the voltage of the membrane potential across the cellular…

Q: What is creatine phosphokinase (CPK) and v d suggestive of a myocardial infarction?

A: vii) The creatine phosphokinase blood test is used to test different kinds of CPK levels within the…

Q: Explain the effect on blood flow of mitral valveincompetence.

A: The heart is a muscular organ that pumps blood to the body and is considered the most important…

Q: Discuss the role that vascular endothelial growth factor (VEGF) and its family of receptors play in…

A: The formation of blood vessels from the existing blood vessels is known as angiogenesis.…

Q: Describe why a doctor would give a patient that is diagnosed with acute myocardial infarction the…

A: Myocardial infarction is referred to as tissue death of heart muscle or heart attack it occurs when…

Q: In the initial stages of ventricular fibrillation (during which the heart produces no functional…

A: The heart is the pumping organ that is responsible for circulating the blood to different parts of…

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 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: For the heparin-coated membrane oxygenator, what is the function of the heparin in the design…

A: Oxygenator Or Artificial lung : device that is capable of exchanging oxygen and carbon dioxide in…

Q: What anatomical changes occur during Myocardial Infarction (MI), and what is/are the likely…

A: Myocardial infarction is also termed as a heart attack. The heart muscle gets damaged when there is…

Q: Briefly Explain the mechanism of aspirin induced anti-platelet activity? explain at your own words

A: Blood clotting also called coagulation is the process of conversion of blood to gel form called…

Q: All of the following serum enzymes are elevated in myocardial infarction, except which of the…

A: MYOCARDIAL INFARTION A myocardial infarction (commonly called a heart attack) is a…

Q: Explain why part of the myocardium is nonfunctionalfollowing myocardial infarction.

A: The heart supplies blood to different parts of the body. Blood carries oxygen and nutrients to the…

Q: Compare and contrast the action potential of a myocardial conductive cell and the action potential…

A: Myocardial conductive cell: [action potential] The conductive cells within the heart establish the…

Q: Considering the function of the heart, why is it important that the myocardium cannot be tetanized?

A: Tetanized state is a sustained muscle contraction. This happens because muscle’s motor unit is…

Q: What are the genotypes andrespective blood types of theABO system?

A: Introduction  ABO blood group system is an example of Co-dominance. It is the most common blood…

Q: Patient with cardiopulmonary insufficiency receives 72 hours of daily management of veno-venous…

A: CPT codes are the numerical codes used primarily to identify medical services and procedures…

Q: What is angioplasty

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

Q: Name three mechanisms that can increase cardiacoutput.

A: The amount of blood that the heart pumps, each minute is defined by the term known as cardiac…

Q: Explain the design, function and disadvantage of the three types of oxygenators used in the…

A: Oxygenator: The oxygenator is a medical device, designed to transfer oxygen to infused blood and…

Q: Give two reasons why the Purkinje fibres are faintly stained compared with ordinary cardiomyocytes

A: Purkinje fibres are excitable cells or fibres present in the inner ventricle wall of heart. They are…

Q: Atrial fibrillation can be caused by wandering re-entrant circuits.  What does this mean?

A: Introduction Any valve in the heart can be damaged or diseased, resulting in valvular heart disease.…

Q: Explain how a deep vein thrombosis in a large vein in theleg can result in a life-threatening…

A: Deep vein thrombosis is the venous thrombosis blood clot formation in vein Usually occurs in deep…

Q: Why does myocardial infarction often cause cardiogenic shock?

A: Introduction: A condition known as cardiogenic shock occurs when the heart suddenly is unable to…

Q: What is Atrial bigeminy?

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

Q: Explain the design, function and disadvantage of the three types of oxygenators used in the…

A: The heart refers to the circulatory organ that delivers oxygen and other nutrients to the body…

Q: what are the long term effect of covid on cardivascular

A: Long-term follow-up shows increased incidence of arrhythmia, heart failure, acute coronary syndrome,…

Q: E.colo moves with a much greater velocity than the neutrophil velocity or the woud healing velocity

A: Neutrophil is the most abundant type of immune cell (leucocyte) in the blood stream that are…

Q: What is the logic of the transfusion compatibility in the ABO blood group system?

A: Introduction In this question we will discuss about the logic of the transfusion compatibility in…

Q: When a portion of the myocardium is suddenly deprived of oxygen and heart tissue dies, this is…

A: The heart consists of four chambers chambers in humans, other mammals, and birds: upper left and…

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 the two types of pumps used in the cardiopulmonary bypass work

A: Cardiopulmonary bypass contains two main elements such as the pump and the oxygenator that eliminate…

Q: Define the term Myocardial contractility?

A: More than 125 years ago, the term "myocardial contractility" was coined, but it has remained a…

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.