Which type of blood vessel has one-way valves in its lumen? Select one: a. elastic arteries b. muscular arteries C. veins d. capillaries

Q: . Compare and contrast the structures of arteries, capillaries, andveins.

A: The cells are the primary unit of life. Based on the number of cells an organism may be unicellular…

Q: When considered individually, the type of blood vessel that has the lowest resistance is.…

A: Introduction:- In blood vessels, most of the resistance is due to vessel diameter, Resistance is a…

Q: Which of the following best describes an artery? Select one: a. thin-walled, and supplied with…

A: Ans- Arteries are the important part of cardiovascular system in our body that carries the…

Q: The valves which allow blood to flow from the ventricles into the arteries and not in the opposite…

A: The valves are the muscular flap like structures that are present between the two chambers of the…

Q: What is the name of the blood vessel that supply cardiac muscle with oxygenated blood

A: The cardiovascular system or circulatory system is responsible for transporting gases, nutrients,…

Q: Name the vessels which recieve blood from the heart and state the chambers which pumps into those…

A: Vessels are the component of circulatory system of the body. Their function is transportation of…

Q: Name the three tunics of a typical blood vessel, and explain how they differ from each other?

A: Blood vessels are essential part of circulatory system that help to transfer the blood from one…

Q: Endocarditis is an inflammation of which portion of the heart? a. pericardium b. endocardium c.…

A: Heart is an organ that pumps blood and is originated from mesodermal tissue. Heart is exclusively…

Q: How is the blood in the pulmonary artery and pulmonary veins different from the blood in the other…

A: The pulmonary artery and pulmonary veins are the main pathways for the transportation of blood…

Q: Explain why veins are the only blood vessels thatcontain valves.

A: Veins are the blood vessels that carry blood from tissues back to the heart. The veins carry…

Q: The ____________ follows the coronary sulcus around the heart and supplies blood to the left atrium…

A: The cardiovascular system is also known as the circulatory system that allows the blood flow…

Q: Name the veins that return blood to the right atrium.

A: There are two types of circulations namely pulmonary circulation and systemic circulation.…

Q: Explain why the structure of the veins is different from that of the arteries.

A: CRITERIA                                   ARTERY                           VEIN…

Q: Blood flows directly from __________ into capillary beds.   A arterioles   B venules   C muscular…

A: A . arterioles

Q: Which valve prevents the backflow of blood from the left ventricle into the left atrium? 1.aortic…

A: The valves stop the backward flow of blood. These valves are actual flaps that are settled on every…

Q: The two arteries formed by the division of the brachioce- phalic trunk are the (a) aorta and…

A: The circulatory framework, additionally called the cardiovascular framework or the vascular…

Q: Which of the layers of a vein is responsible for changes in the vein’s diameter? (a) endothelium,…

A: The vein wall consists of three layers: The tunica intima, the tunica media, and the tunica…

Q: Which forms of medical imaging would be used to show a blockage in an artery of the heart?

A: Blood is the major body fluid, is constituted by thrombocytes, leukocytes, and erythrocytes. It is…

Q: Explain why the narrow diameter of capillaries is critical to their function.

A: Ans: Capillaries: The small or tiny blood containing structures that joins the arterioles to venules…

Q: anatomy: write summary about topography of the aorta , braches of the aortic arch

A: The aorta is considered as the largest artery. The aorta arises from the top of the left ventricle.…

Q: Compare and contrast pulmonary circulation and systemic circulation of the cardiovascular system.…

A: The transport of nutrients, minerals, oxygen, carbon dioxide to various parts of the body is…

Q: Describe why blood flows in one direction in an arteryversus a vein

A: The circulatory system in our body is responsible for the transport of gases , waste materials,…

Q: What differences did you note in the rate of blood flow through the arterioles, capillaries, and…

A: The blood vessels form a closed system of tubes that carry blood to and from the heart, lungs and…

Q: The process of recording a picture of blood vessels is called

A: The circulatory system's components that convey blood throughout the human body are called blood…

Q: The two largest veins that empty into the right atrium are the _____ and _____

A: The body organs work systematically to regulate the proper body functioning. The different organ…

Q: True or false the veins carry blood from the heart to the rest of the body?

A:

Q: A) Name the blood vessel and B) Identify the valve A B A) Aorta; B) Aortic Semilunar valve A)…

A: Heart situated in the left thoracic cavity in the cardiac notch.

Q: Name the blood vessels that begin and end as capillaries.

A: The circulatory system works closely with other organ system of the body. For example, circulatory…

Q: If an artery becomes clogged with plaque, a procedure called a/an ______ can be performed to open up…

A: Answer- If an artery becomes clogged with plaque, a procedure called a/an Angioplasty can be…

Q: Sketch the flow pattern of blood through some blood vessels.

A: This is the flow of blood through different blood vessels, 1) Oxygen-poor blood travels through the…

Q: Which are the two large veins in the human body?

A: Veins are the type of blood vessels that carries blood towards the heart. Except for the pulmonary…

Q: Which category of blood vessels have valve in their inner lining?

A: The blood vessels play a vital role in supplying various substances all over the body.

Q: How does the structure of the capillary wall relate to its function

A: Capillaries are the littlest veins in the body, associating the littlest arteries to the littlest…

Q: What is the function of capillaries

A: The human respiratory system (pulmonary system) helps in breathing the oxygen rich air and expiring…

Q: In coronary bypass surgery, the internal thoracic artery can be used as the bypass vessel by…

A: Coronary bypass surgery creates a new route around blocks and narrow coronary arteries that allow…

Q: Myocardial infarction, or a heart attack, results if there is a lack of oxygen and nutrients brought…

A: Myocardial infarction It is commonly referred to as the heart attack , is the sudden death of   part…

Q: Velocity of blood flow is the slowest in a. muscular arteries. b. capillaries. c. veins. d. elastic…

A: The circulatory framework, additionally called the cardiovascular framework or the vascular…

Q: What are the organs of the cardiovascular system? What is the purpose of the cardiovascular system?

A: The cardiovascular system is also referred to as the blood-vascular, or simply the circulatory,…

Q: Explain how veins serve as a blood reservoir for the cardiovascular system.

A: The blood is a vital connective tissue with cells suspended in a liquid matrix called the plasma.…

Q: A blood vessel with a few smooth muscle fibers and connective tissue, and only a very thin tunica…

A: Blood vessels help in circulating the blood throughout the body. Arteries carry blood away from the…

Q: Which of the vessels pointed to above corresponds to the thoracic aorta? a. The vessel with the…

A: Aorta It is the thickest blood vessel in the body. It arises from the left Ventricle,ascends and…

Q: Conceptualize in Color Arteries of the Head and Neck Identify and color the key arteries in the head…

A: Introduction : In humans and most other animals, an artery is a blood vessel that transports blood…

Q: Venous blood draining from the heart wall enters the right atrium through the a. coronary sinus. b.…

A: The heart is a muscular organ in most animals that pumps blood via the blood vessels of the…

Q: Compare and contrast the structure and function of arteries, capillaries, and veins

A: Although blood vessels are small, they cover a large area. The tiniest blood vessels are just five…