What happens to blood flow through the lungs when there is left ventricular hypertrophy?

Q: What are the effects of exercise on the myocardium?

A: The muscles of the heart (cardiac muscles) is called the myocardium. It one of the three types of…

Q: How can the Carotid Sinus cause Sudden Death?

A: The external and internal carotid arteries join together and form a common carotid artery called the…

Q: Which structures compose the pulmonary circulation? Which compose the systemic circulation?

A: Pulmonary circulation mainly moves the blood between heart and lungs whereas systemic circulation…

Q: What is the function of heart valves? Why might a person with a leakyheart valve feel short of…

A: The human heart comprises four chambers which include two ventricles and two atria. There are valves…

Q: What are the symptoms of Atherosclerosis?

A: Atherosclerosis is a heart disease characterised by the deposition of fatty substances such as…

Q: How does heart failure lead to edema in the pulmonary and systemic vascular beds?

A: The human heart is defined as an organ that will pump the blood throughout the human body via the…

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: Contrast the pressures in the right ventricle and pulmonary trunkwith those in the left ventricle…

A: The cardiovascular system includes the blood vessels as well as the heart. The heart helps to pump…

Q: Define about the erythropoietin (EPO) ?

A: The erythropoietin chemical level can be detected and estimated in the blood (the EPO test).…

Q: What is the role played by nitric oxide in preventing atherosclerosis? Describe all tissue and…

A: Atherosclerosis is a cardiovascular condition of hardening and narrowing of arteries which can put…

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 is the most important means by which capillaryexchange occurs?

A: Capillaries are extremely narrow (less than 1 mm long), microscopic tube with one cell thick walls…

Q: How can arterial pressure be increased?

A: The arterial pressure can be defined as the pressure which is exerted by the blood in the large…

Q: What is the diff erence between pressure reservoirs and blood reservoirs? Why is each important?

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

Q: What is the primary cause of the low velocity of bloodflow in capillaries?

A: The circulatory system is one of the major systems of the human body. The circulatory system…

Q: Define circulatory shock. What are some of the causes of low venous return shock?

A: The lack of blood affects the organs and cells of the body. This is because they do not receive the…

Q: A person has a left atrial pressure of 20 mmHg and a left ventricular pressure of 5 mmHg during…

A: The cardiac cycle can be categorized into different phases on the basis of the contraction and…

Q: How do the fibrous pericardium and the serous pericardium differ?

A: The pericardium is the membrane that covers the heart and also surrounds the roots of the major…

Q: What four factors influence venous pressure?

A: In the human body, the circulatory system is considered a network that comprises blood, blood…

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: What is the main parts of ECG Explain it briefly?

A: The technique of creating an electrocardiogram is known as electrocardiography (ECG). It is a heart…

Q: How does mean arterial pressure differ from systolic pressure and diastolic pressure?

A: Blood pressure is defined as the quantity of force exerted by the flowing blood over the inner walls…

Q: What are the effects of hypercapnia and acidosis on the heart rate?

A: We know that Hypercapnia refers to the accumulation of carbon dioxide in the blood. It occurs due to…

Q: Define the term pericardium?

A: Heart is the vital organ of the body that help to transit oxygen and energy throughout the body

Q: What factors affect the activity of chemoreceptors in the carotid and aortic bodies?

A: The peripheral nervous system's sensory extensions into the blood vessels that detect chemical…

Q: Explain Determinants of Venous Pressure?

A: In physiology, venous pressure is defined as the blood pressure in the vena cava located near the…

Q: How is the autonomic nervous system involved in the regulation of arterial pressure?

A: Answer: Introduction: The autonomic nervous system includes two portions the sympathetic and…

Q: Explain the Sequence of events by which a decrease in blood volume leads to a decrease in mean…

A: The mean arterial pressure or MAP is the average pressure throughout a cardiac cycle, systole and…

Q: What is the most important factor causing pulmonary artery constriction? What other factors are…

A: Pulmonary artery vasoconstriction is the homeostatic mechanism that occurs in the pulmonary…

Q: What are the effects of hypercapnia and acidosis on the heart rate?

A: Hypercapnia refers to the accumulation of carbon dioxide in the blood. It occurs due to…

Q: How can the Carotid Sinus cause Sudden Death?

A: The exterior and internal carotid arteries connect to produce the carotid sinus, which is a common…

Q: What is meant by the term venous return?

A: The flow of blood back to the heart is known as Venous return. The blood is received by the right…