Define the term "coronary circulation".

Q: Describe the location and function of the right and left coronary arteries and their branches, the…

A: Human heart is the Center for regulating blood across the body. It is located within the thoracic…

Q: Contrast an anastomosis and a portal system with the more typical pathway of blood flow?

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

Q: Compare the structure of the left atrioventricular valve with that of the aortic valve.

A: Human heart has four chambers. It is a muscular organ whose shape is like a person’s closed fist The…

Q: Describe the differences between a continuous capillary, a fenestrated capillary, and a sinusoid.

A: Continuous capillaries are so called because the endothelial cells provide an uninterrupted lining…

Q: Name the paired visceral and parietal branches and the unpaired visceral and parietal branches of…

A: The main blood vessel present in the abdominal cavity is known as abdominal aorta. The function of…

Q: Explain the process by which a large volume of fluid in thepericardial cavity decreases cardiac…

A: The process that defines the volume of blood that is ejected by the heart in a time period of one…

Q: Define the terms pericardium and epicardium?

A: Human heart is located in the thoracic cavity between the lungs. It is a hollow, fibromuscular organ…

Q: Identify the visceral and parietal branches of the thoracic aorta.

A: Thoracic aorta : It is the part of the aorta which starts from the arch and moves down to the…

Q: Describe the structure of the heart and its components.

A: HEART: It is a muscular organ. It is the foundation of the cardiovascular system. Size: About a…

Q: Describe the causes of the P, QRS, and T waves of an ECG, and indicate at which point in the cardiac…

A: The cardiac cycle represents the event that occurs after the ending of one heartbeat to the start of…

Q: Describe blood flow through the coronary arteries.

A: Coronary arteries are the blood vessels of coronary circulation that transport oxygen to the heart…

Q: numerate the arterial branches of the ascending aorta, aortic arch, thoracic aorta and abdominal…

A: The aorta divides into four parts: abdominal aorta, ascending aorta, thoracic aorta, and aortic…

Q: Explain about the conducting systems of heart.

A: Heart maintain a constant flow of blood throughout the body. This replenishes oxygen and circulates…

Q: Define each of the following external features of the heart: auricle, coronary sulcus, anterior…

A: The heart is an organ that pumps blood through the arteries. The pumped blood carries oxygen…

Q: State the location and function of Cardiac center.

A: Heart rate is defined as the speed of the heartbeat and is usually measured by the number of…

Q: Trace the path of blood in the coronary vessels from the heart to the major arteries and from the…

A: The blood circulatory system, also called as cardiovascular system is the one which functions to…

Q: Describe the aorta, and name its principal branches.

A: The aorta is the largest artery and largest blood vessel in the body. It extends upward from the…

Q: Identify veins and venues systems

A: Veins These are the blood vessels that carry deoxygenated blood from the tissues and organs to the…

Q: List several specific substances that diffuse across capillarywalls.

A: The walls of capillaries are composed of a thin singe layer called endothelium.

Q: What are some of the causes of coronary arterial disease?

A: Components of closed circulatory system It consists of heart to pump the blood, blood vessels like’s…

Q: Assuming a patient is presented with an 18% decrease in blood flow rate through a given portion of…

A: The blood flow is proportional to the radius of the blood vessel.

Q: Explain the Anatomy of a capillary bed ?

A: The Floc of interconnected capillaries that supplies blood to an organ is termed a capillary bed.…

Q: Sketch the blood plasma changes or distributions in blood vessels (from aorta through arteries to…

A: Blood travels from the heart in arteries, which branch into smaller and smaller vessels, eventually…

Q: Define about the Coronary arteries and plaque ?

A: Coronary artery disease (CAD) is defined as the most common type of heart disease found in the…

Q: Explain Coronary Artery Disease?

A: Coronary artery disease caused due to narrowing or blockage of coronary arteries.

Q: explain Axillary artery

A: The axillary artery is known to originate from the subclavian artery and this large blood vessel…

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: Describe the components of the left atrioventricular valve.

A: The heart has four chambers: right atrium, right ventricle, left atrium, and left ventricle. The…

Q: Identify the three main branches of the aortic arch that receiveoxygenated blood, and identify the…

A: The three main branches of the aortic arch are: Brachiocephalic trunk: It is the largest branch of…

Q: Describe the structure and function of a capillary.

A: Capillaries are the structures that connect the arterioles to venules. These connect arterial blood…

Q: Name the major branches of the heart.

A: The heart is the blood-pumping organ in the animals. It pumps blood via the blood vessels of the…

Q: Explain The layers of the pericardium and the heart wall?

A: A human heart is 4 chambered mascular organ. Its present inside chest and its similar to a fist in…

Q: Mention some prevention of Coronary heart disease.

A: Coronary heart disease is a type heart disease in which the heart's arteries are unable to supply…

Q: Describe the function of the areas of the heart usuallysupplied by the left coronary artery.

A: Like any other muscles heart muscle needs its own supply of blood because it needs oxygen and other…

Q: Define Ventricular Tachycardia?

A: Introduction  Heart is highly muscular in nature and composed of smooth cardiac muscles which are…

Q: Explain the relationship between vessel diameter, cross-sectional are, blood pressure, and blood…

A: Blood flow refers to the movement of blood through a vessel, tissue, or organ, and is usually…

Q: Explain in detail composition of pericardial fluid?

A: Pericardial fluid is found in the pericardial space and is made by the visceral pericardial cells.…

Q: What is the function of Coronary arteries ?

A: Coronary arteries are a type of artery which spreads around the entire heart like a network of blood…

Q: Define the term Myocardial contractility?

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

Respiratory Infections

Respiratory infections are infectious diseases of the respiratory tract that are mostly caused by bacteria and viruses. They cause infections of the throat, sinuses, airway path, and lungs. Respiratory infections are typically divided into two types: upper tract respiratory infection and lower tract respiratory infection.