Name the valve present in the opening of inferior cava.

Q: What areas of the brain are supplied by the MIDDLE CEREBRAL ARTERY?

A: The middle arteria is that the largest branch of the inner arteria. The artery provides a little…

Q: Where is the right coronary artery located? What are its main branches, and what do they supply?

A: CORONARY ARTERY:                Coronary arteries depicts the blood vessels that surrounds and…

Q: if the impulse is coming inferiorly from the SA node then how do the ventricles contract inferior to…

A: Sino atrial (SA) node is a pacemaker in the heart responsible for generation of action potential.…

Q: Between which times is the valve between the atrium and the ventricle closed?

A: The cardiac cycle consists of a Systole and a Diastole of atria and ventricles Each Cardiac cycle…

Q: State two ways in which the great saphenous vein has special clinical significance. Where is this…

A: Introduction: The large, superficial vein present in the leg that lies in the subcutaneous part is…

Q: Define venous sinus

A: Sinuses are a connected network of hollow cavities present in the skull.

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: What arteries play the leading roles in supplying bloodto the brain?

A: The central nervous system, similar to any arrangement of the body, requires consistent oxygenation…

Q: Which abdominal vessels drain straight into the inferior vena cava?

A: The circulatory system is made of the following systems that work together; the cardiovascular,…

Q: Look for the septal leaf of the tricuspid valve and just above its attachment,locate the…

A: The heart is a muscular organ situated on the left side of the chest. It is about the size of the…

Q: Identify/describe the structure of the pericardium. Describe its function.

A: The pericardium is a double walled sac containing the heart and roots of blood vessels.

Q: Explain the operation of the carotid sinus reflex and the aortic reflex.

A:

Q: What are atrioventricular valves ? Where they are located ?

A: The human heart has four chambers within it. These four chambers are the Right and Left atria and…

Q: Where do most veins inferior to the diaphragm drain?

A: Most Veins inferior to the diaphragm drain into Inferior Vena Cava .

Q: Why is the intrapleural pressure normally lower than intrapulmonary pressure? What is the function…

A: Intrapleural pressure is the pressure inside the pleural cavity.

Q: Where is the mitral valve located? Describe the directionand type of blood (oxygenated or…

A: The valve of the heart is composed of the endocardium and connective tissue. Valve are structures…

Q: List the arteries that are part of, and branch from, thecerebral arterial circle.

A: The branches from the dorsal aorta provide the entire blood supply to the central nervous system…

Q: in what part of the body is the popliteal artery found?What about the axillary vein?THe radial…

A: The blood vessels are the components of the circulatory system that transport blood throughout the…

Q: Describe the flow of venous blood from the Dural sinuses into the internal jugular vein and into the…

A: Veins are thin blood vessels with inelastic walls and numerous valves, which carry blood towards the…

Q: Name the branches of the thoracic and abdominal aorta.

A: The thoracic aorta can be defined as the type of aorta present in the chest. The thoracic aorta…

Q: Label the following arteries in Figures 12.34 and 12.35.

A: Introduction:-  The arterial system is the higher pressure portion of the circulatory system, with…

Q: List the names of the atrioventricular valves

A: The prime organ of the circulatory system is the heart. It plays a vital role in pumping oxygenated…

Q: What is the stage of thecardiac cycle during which theventricles are filled?

A: The cardiac cycle is the sequence of events that occurs when the heartbeats. One cardiac cycle is…

Q: Compare the structure of the tricuspid valve with that of the pulmonary valve.

A: Answer given below..

Q: How does the blood in the pulmocutaneous arch differ from that in the higher two aortic arches?

A: The circulatory system of amphibians includes pulmocutaneous circulation. It is in charge of…

Q: Name the valve present between left auricle and left ventricle.

A: The heart is the pumping organ and consists of four chambers, two are atria and two are ventricles.…

Q: Name the structures that surround the Angio: ovule, as indicated by the pointers.

A: Stamens are male sex organs found in angiosperms. The anther is located at the end of the stamen.…

Q: Coronary artery disease in the acute marginal branches would affect which part of the myocardium?

A:

Q: Explain Sinus Rhythm with First-Degree AV Block?

A: The cardiovascular system of the human body is made up of the heart, blood, and blood vessels that…

Q: What is the proximal saphenous vein sutured to during CABG?

A: Coronary artery bypass grafting (CABG) is a  surgery that helps in improving blood flow to the…

Q: Compare and contrast the superficial venous drainage and the deep venous drainage of the lower limb.

A: Introduction: The cardiovascular or the circulatory system is the body's transport system via which…

Q: What pressure changes cause the closing of the AV valves and the opening of the semilunar valves?

A: AV valve stands for atrioventricular valves, which are responsible for connecting the atrium to the…

Q: Give exact location of tricuspid valve and state its function.

A: The tricuspid valve typically has three pamphlets, named the foremost, back, and septal handouts.…

Q: Explain Sinus Rhythm with Second-Degree AV Block?

A: Sinus rhythm is the heartbeat rhythm and is determined by the sinus node. This node created an…

Q: Where does anatomic shunt exist?

A: Introduction: The fetal circulation starts when umbilical vein carrying oxygenated blood flow…

Q: List the AV Conduction defects?

A: Introduction: AV conduction disorder is the collection of disorders where the conduction of the…

Q: Why is it important that the AV node delay the electricalimpulse moving from the SA node and the…

A: The  AV node is a part of the electrical conduction system of the heart that coordinates the top of…

Q: Where is the tricuspid valve situated?

A: Four chambers, out of which two are upper chambers(atria) and two are lower chambers(ventricles)…

Q: What is the function of the coronary sinus?

A: Blood that has been exposed to oxygen in the lungs is said to be oxygenated blood. Blood that has 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.