Identify this blood vessel. (A) capillary (B) arteriole (C) elastic artery (D) muscular 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: The artery marked by the [?] (A) supplies blood to the eyeballs (B) supplies blood to the brain (C)…

A: Common carotid artery is an artery which emerges from aortic arch and branchiocephalic artery .…

Q: Branches of this artery (white line) supply all of the following regions with oxygenated blood…

A: The circulatory system of our body supplies blood throughout the body. Often blood flow starts from…

Q: What are arteries?

A: Arteries are blood vessels that take blood away from the human heart to all parts of the body,…

Q: Which vein is hi-lighted in aqua below? A) thoracodorsal B) axillary C) brachial D) subclavian

A: A vein is a blood vessel that carries blood toward the heart. Most veins carry deoxygenated blood…

Q: The vein that drains the dural sinuses of the brain is the (a) cephalic vein. (b) great saphenous…

A: The cells are the primary unit of life. The cells form the tissues which collectively form an organ.…

Q: There are certain similarities between the arteries of the hand and foot. What arteries of the wrist…

A: The circulation of blood throughout the body parts occurs via the dense network of blood vessels…

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 vessel marked (red arrow) first drains directly into which of the following vessels? (A)…

A: The digestive system involves the mouth, pharynx, esophagus, stomach, small intestine, large…

Q: What is the function of elastic fibers and smooth muscle in the tunica media of arteries?

A: Vascular smooth muscle cells (VSMCs) are physiological and therefore the most various part of the…

Q: Fill in the blanks with the name of the appropriate vascular tunic (intima, media, or externa).__(1)…

A: The blood pumped from the human body's pumping organ (heart) is transported through a series of…

Q: This vessel is identified as a(n) ____ due to the _____ (A) elastic artery / sheets of elastic…

A: Blood vessels are of three types: Artery: Transport blood away from the heart.  Vein: Transport…

Q: What are the physical and physiological differences between an artery and a vein?

A: Artery- The blood vessels that deliver oxygen-rich blood from the heart to the tissues of the body.…

Q: This capillary (L) is most likely to function ______ (A) in the kidneys where it functions to…

A: Capillaries are the smallest blood vessels having one layer of endothelial cells. They convey blood…

Q: The obturator vein drains deoxygenated blood from the hip joint and medial thigh into the    (A)…

A: Introduction :- The main function of veins is to collect deoxygenated blood from the different body…

Q: The two arteries formed by the division of the brachiocephalic trunk are the(a) aorta and internal…

A: The aorta is the largest of all the blood vessels. The blood enters the aorta from the left…

Q: Identify this vessel (A) right coronary artery (B) left coronary artery (C) anterior…

A: The coronary artery is responsible for blood supply into the heart muscles and they transports…

Q: Identify the second vessel to branch off of the aorta (A) brachiocephalic trunk (B) subclavian…

A: The largest artery present in the body is referred to as the aorta. It arises in the left ventricle…

Q: The majority of exchange of gases and nutrients between blood and tissue takes place at the _____…

A: Cells need oxygen for aerobic respiration to occur. Amino acids and glucose are essential nutrients…

Q: Changing the radius (diameter) of which of the following blood vessels is the most effective in…

A: Blood pressure is the pressure of circulating blood against the walls of blood vessels. It may…

Q: When it comes to arteries and veins, do veins have? a) a tunica media that is missing in arteries…

A: Since you have posted a question with multiple sub-parts, we will solve the foremost three for you.…

Q: This vessel (bright blue) contains deoxygenated blood which characteristically drains from all of…

A: Veins are blood vessels that carry deoxygenated blood from various parts of the body to the heart.…

Q: What are the structural differences between arteries and capillaries?

A: Capillaries:Thin Walls: Capillaries have extremely thin walls, composed of only a single layer of…

Q: During procedures on the carotid artery, one must be careful not to enter or injure the internal…

A: The main difference between the jugular vein and the carotid artery is that the jugular vein drains…

Q: How many cusps does the right atrioventricular valve have? (a) two, (b) three, (c) four.

A: The circulatory system is an organ system that is specialized to pump blood into the whole body.…

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: Where is the sinoatrial node located? (A) Between the left atrium and the left ventricle (B)…

A: The heart is the vital organ of the cardiovascular (circulatory) system that pumps blood throughout…

Q: Identify the correct order of the blood flow pathway? (A) the pulmonary arteries carry oxygenated…

A: Introduction: The cardiovascular or the circulatory system is the body's transport system. This…

Q: Do arteries or veins have the thickest walls? Why?

A: The circulatory system consists of the heart as the biological pump and blood vessels to carry blood…

Q: The artery generally used to feel the pulse at the wrist is the (a) ulnar artery. (b) radial artery.…

A: An artery is a blood vessel that carries oxygen-incorporated blood from the heart to other organs…