State main function of coronary artery.

Q: What is the role of the coronary arteries?

A: The heart is an organ that can pump blood to the different parts of the body through different blood…

Q: Distinguish between elastic arteries, muscular arteries, and arterioles on the basis of structure,…

A: Arteries are the blood vessels that carry blood from the heart to the other organs of the body. They…

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: 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: 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: Why less pressure is lost overcoming resistance between the arteries and the capillaries?

A: The oxygenated blood pumped by the left ventricle have a certain amount of pressure in it which…

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: Explain the major function of the veins?

A: Heart pumps blood through a system of blood vessels, called the circulatory system. The heart is a…

Q: What is the largest vein that drains the coronary circulation called, and where is it located?

A: Veins are blood vessels of the heart that helps to carry blood towards the heart. They transports…

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: What is the sequencial order of arteries to smaller parts?

A: The circulatory system is a network consisting of blood, blood vessels, and the heart, this system…

Q: Identify the principal veins that drain the upper limbs.

A: Forearm Cephalic vein. Basilic vein. Median forearm vein. Arm Brachial vein. Cephalic vein.…

Q: Differentiate between elastic arteries , muscular arteries , and arterioles

A: The network of circulatory system consists of blood, blood vessels and the heart. This entire…

Q: What is the major function of the arteries?

A: Arteries are a type of blood vessel. Blood vessels help to carry blood from one place to another in…

Q: Identify the principal systemic arteries and veins of the axial region?

A: The Heart pumps Oxygenated blood out of the left ventricle and into the Aorta to begin Systematic…

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: Identify the major arteries and veins of the systemic circulation

A: The circulatory system is responsible for the transport of nutrients, electrolytes, wastes gases,…

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

A:

Q: Compare the structural and functional features of the large, medium-sized and small arteries.

A: Arteries are blood vessels that carry blood away from the heart. Pulmonary arteries are the only…

Q: Describe the location and blood flow through thecoronary arteries and cardiac veins

A: The human heart is situated in the middle of the thoracic cavity in a space called the mediastinum.…

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: 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: 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: 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: 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: Why are the left and right coronary vessels considered the major coronary vessels?

A: The coronary vessels are the blood vessels which are responsible for supplying blood to the heart.

Q: Identify and locate the major arteries.

A: Answer: Introduction: The heart is a muscular organ of circulatory system; it pumps blood by the…

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: Describe the histology of the cardiac muscle and how it differs from the skeletal muscle

A: The muscular system is a system of muscles where muscles are connected to bones and also to envelope…

Q: Is there similar pattern between the carotid and iliac arteries?

A: Arteries are blood vessels that transport oxygen-rich blood throughout your body and are an…

Q: What type of blood vessel takes the blood to the heart:artery, capilllary, or vein?

A: The cardiovascular system or blood circulatory system involves in the supply of nutrients and oxygen…

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

A:

Q: Describe the branches of arteries coming off of the abdominal aorta from just below the diaphram to…

A: The largest blood vessel called abdominal aorta is located in the abdomen region. It is in…

Q: which of these has the thinnest wall: artery, capillary, vein?

A: These are the blood vessels of our bodies. An artery carries blood away from the heart. Veins carry…

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: 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: Explain the distinguishing features of the tunics found in arteries, capillaries, and veins.

A: A complex network of blood veins transports blood from the heart throughout the body. The walls of…

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: 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…

Q: Describe the pairs of arteries that supply the thoracic wall.

A: The brachiocephalic trunk, left common carotid artery, and left subclavian artery are the three…

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.