Which of the following arteries do not constrict: Pulmonary Plantar Femoral Aorta Brachial

Q: Which circulation is normally under lower pressure? systemic circulation pulmonary circulation

A: Pulmonary circulation consist of network of arteries, veins, and lymphatics that plays a role to…

Q: In which of the following vessel types are there the most elastic fibers? Group of answer options…

A: Veins have the lesser elastic fibers as compared to arteries.

Q: Where is blood pressure lowest? In the veins. In the arteries

A: Hi! Thanks for your question. But as you have posted multiple questions, I am answering the first…

Q: Which of the following contains blood with the lowest oxygen content? a. aortab. left atriumc. right…

A: Introduction: The cardiovascular system comprises the heart and blood vessels. It is the body's…

Q: Which chamber(s) will be contracting right after this electrical event (in red) Q S

A: The cardiac cycle can be referred to as the human heart’s activity, which includes atrial…

Q: Which of the following veins typically does not drain directlyinto the inferior vena cava?a. renalb.…

A: A large vein that carries from the middle and lower body the deoxygenated blood to the heart's right…

Q: The anterior interventricular branches of the left coronary artery and cardiac vein are found along…

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

Q: The internal thoracic artery is frequently used as a coronarybypass vessel (a replacement artery for…

A: The blood vessel is a tube by which the blood circulates in the body. The internal thoracic artery…

Q: Anatomy : summary of the Arteries of systemic circulation: topography of the aorta, branches of the…

A: Blood circulates throughout the body through blood vessels. There are two types of circulation:…

Q: Which vessels open to the right atrium and left atrium of the heart

A: The human circulatory system is one of the major eleven organ systems in the human body and is…

Q: Which of the following structures in the circulatory system carries oxygenated blood? a pulmonary…

A: The circulatory system consists of heart, blood and blood vessels. Type of blood vessels which…

Q: As a result of the foramen ovale, blood is allowed to bypass the aorta. liver. lungs. kidneys.…

A: The foramen ovale is a special feature present in the fetus during the embryonic stages. It is a…

Q: The structures that supply the walls of blood vessels with blood area. venous shunts. d. vasa…

A: The five major categories of blood vessels are arteries, arterioles, venules, veins, and…

Q: An aneurysm in which vessel will be most fatal?     right anterior tibial artery     vena cava…

A: Introduction:- Blood vessels are the channels that carry blood throughout your body. They form a…

Q: Arteries of the Celiac Trunk Arteries of the Abdomen Stomach (lifted upward) Spleen Pancreas…

A: The correct labelings for first image are -

Q: Why could a choke hold (a tight grip around the neck) cause a person to pass out? What arteries…

A: In the human body, the brain is a complex organ present. The brain is the control center of the…

Q: The _________ is a muscular wall between the left and right ventricles.

A: Human heart  is a very important organ in the circulatory system of an individual. Its main function…

Q: These These blood vessels are the [Select] arteries and the V[ Select ] veins and their function is…

A: The arteries, arterioles, veins, venules and capillaries are the blood vessels forming the…

Q: which blood vessel of the heart is responsible for distributing oxygenerated blood to the rest of…

A: Answer-  The Aorta is responsible foe distribute the oxygenated blood to all parts of the body.

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: What is the red pointer pointing at.  a gyrus  a fissure  a sulcus  a dural venous sinus

A: In this question, we are given a diagram of brain. We have to determine which structure is pointed…

Q: Blood vessels A

A: An important component of the circulatory system is found to be blood vessels. They perform the…

Q: The two _____ veins unite like an upsidedown Y to form the inferior vena cava

A: Veins are blood vessels that carry blood to the heart. Most of the veins carry deoxygenated blood…

Q: left coronary artery great cardiac vein right coronary artery circumflex branch coronary sinus…

A: Introduction: The circulatory system comprises the central blood-pumping organ, the heart, and the…

Q: The right and left coronary arteries arise from where? Thoracic aorta, base of the aorta, superior…

A: CORONARY ARTERY - the coronary arteries are the arterial blood vessels of coronary circulation ,…

Q: Which of the following is found in the middle portion of the inferior mediastinum?

A: The human body is composed of various systems that aid in control, function, locomotion,…

Q: The left pulmonary artery carries oxygen-rich blood to the lungs: that's why it's red. TRUE OR False

A: The structure of human heart below clearly shows the parts. You can see the left pulmonary artery is…

Q: The semilunar valves prevent blood from moving: Group of answer choices from the atria back into…

A: The heart is composed of four chambers that are- two atriums and two ventricles. Different valves…

Q: which ventricle ejets more blood

A: Answer.   Considering a few cardiac cycles it is found that left ventricle pumps more blood than the…

Q: A superficial blood vessel that extends upward along the lateral aspect of the forearm which drains…

A: Venous system of forearm involves many veins that carry deoxygenated blood . It is divided into two…

Q: The largest coronary blood vessels are located in what structure? Auricle Sulcus Myocardium…

A: There are two main blood vessels called the two main coronary arteries. These are the right coronary…

Q: Which structure(s) (if any) do NOT produce action potentials (APs)?   SA node   Atrial muscle…

A: An action potential is caused by the influx and ejection of ions within the cell. The action…

Q: Which is most involved in circadian rhythm The gracile fadciculus The medial lemniscus The para…

A: Introduction: The sleep-wake cycle of an individual is simply referred to as circadian rhythm. This…

Q: What heart valve can be auscultated in the second intercostal space left of the sternum? O aortic…

A: The human heart is a muscular organ consisting of four chambers. The entry and exit points for the…

Q: The myocardium of the ____________ ventricle is normally thickest. left right

A: The myocardium refers to the thickest muscle layer that forms the middle layer of the heart. It…

Q: Conduction through which of the following occurs directly after SA node is initiated. -AV node…

A: The cardiovascular system or the system of heart is a network of nodes, cells and signals where they…

Q: Which vessels contribute most to altered systemic blood pressure when their smooth muscles contract…

A: Arteries carry blood away from the heart, whereas veins carry blood to the heart. Arteries branch to…

Q: A patient is experiencing a stroke due to an occlusive lesion in the posterior cerebral artery. This…

A: The brain is considered the major organ of the central nervous system. Laterally, it gets divided…

Q: prevent regurgitation of blood from a ventricle to an atrium?

A: The human heart consists of four chambers: two atria and two ventricles. Valves within the heart…

Q: Which of the following is not true about the Circle of Willis? It always forms a complete circle. It…

A: The Circle of Willis is an essential structure in the human brain, playing a key role in maintaining…

Q: When the nature of an artery changes from elastic to rigid because of changes in the walls, not the…

A: Arteries are blood vessels that carry oxygenated blood away from heart. There are few exceptions…

Q: The heart is a muscle and needs blood too. What arteries supply this blood? Superior Vena Cava…

A: Heart is the main organs of the circulatory system that is a multi chamber muscular organ that pumps…

Q: Which of the following vessels has the largest lumen and a thin tunica media?   A Veins   B…

A: Step 1 Blood in the body is carried by different vessels called blood vessels. There are three…