List the two pairs of major veins that drain blood from thehead and neck. Describe venous sinuses. To what largevein do the venous sinuses connect?

Q: Identy the artries ASAP?

A: We know that The heart has mainly four chambers, the right and left atria and the right and left…

Q: What is the valve thatseparates the right ventriclefrom the pulmonary artery?Why is that valve…

A: The heart is the muscular organ that involves in pumping action of blood to all parts of the tissue.…

Q: What are the external iliac arteries called when they pass the inguinal ligaments?

A: The abdominal aorta divides into the two common iliac arteries within the pelvis. These arteries are…

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: Name the valve present in the opening of inferior cava.

A: Inferior vena cava is the largest vein in the human body that is responsible for carrying…

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

A: The human circulatory system, also called the cardiovascular system, is responsible for the…

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: The carotid arteries are the major blood vessels that are in the neck and supply blood to the brain,…

A: Thick-walled blood vessels means arteries , carrier high-pressure, oxygenated blood from the heart…

Q: Name the three divisions of the main upper extremity artery and the borders where their names…

A: Artery is defined as a blood vessel that carries blood away from the heart to other organs of 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: Which vein joins the subclavian at the medial border of the first rib and what lies immediately…

A: Blood vessels are one of the three (*the others being the heart and the blood) components of the…

Q: Which vessel—the femoral artery or the femoral vein—has a thicker wall? Which has a wider lumen?

A: Femoral artery is a big artery present in thigh and act as the major arterial supply to the region…

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: Concerning the thicknessof their walls how differentare the heart chambers?

A: The heart is a muscular organ that is divided into four chambers: Left auricle, right auricle, left…

Q: Do the pulmonary arteries carry oxygenated blood or deoxygenated blood? What features of the…

A: Human heart is the Center for regulating blood across the body. It is located within the thoracic…

Q: Which veins drain the dural venous sinuses and where do these veins terminate?

A: The Dural venous sinuses are referred to as the regions between periosteal and meningeal layers…

Q: How does arterial blood travel through the lower limb? List thebranching that occurs, beginning with…

A: Arteries are referred to as the blood vessels that functions in carrying the oxygenated blood from…

Q: What are the three main branches of the aortic arch, andwhich main body regions are supplied by each…

A: Continuation of the ascending aorta that begins at the second sternocostal joint's level and ends at…

Q: Which of the following veins do not drain directly into the inferior vena cava? (a) lumbar veins,…

A: The inferior vena cava is a large vein that holds the deoxygenated blood from the lower and middle…

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: The structure that permits blood flow from the right atrium to the left atrium while the lungs are…

A: Blood flow is referred to as the flow of the blood in the blood vessels through tissue and organs to…

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…

Q: List the major blood vessels that enter and leave theheart. Which chambers do they enter or exit?

A: The heart is the epicenter of the cardiovascular system of the body. Several channels enter and exit…

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

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

Q: Arteries of the pulmonary circuit differ from those of the systemic circuit in that they carry, (a)…

A: The heart is the pumping organ that is responsible for circulating the blood to different parts of…

Q: What is the functional significance of the blood capillary network and lacteal in the center of each…

A: Digestion and absorption of ingested food takes place mainly in the small intestine. Effective…

Q: If you were dissecting a cadaver, where would you look forthe internal and external jugular veins?…

A: The internal jugular vein (IJV) is a paired vessel found within the carotid sheath on either side of…

Q: Name the arteries that branch from the aorta to supply thepelvic area. List the organs of the pelvis…

A: The pelvic arteries are the iliac arteries. In order of progression, they originate from the common…

Q: What are the blood vesselsthat carry venous blood to theheart? What is the bloodvessel that collects…

A: The heart is the muscular organ that involves in pumping action of blood to all parts of the tissue.…

Q: Which arteries deliver oxygenated blood to tissues of the lungs, and which veins drain deoxygenated…

A: The respiratory system is responsible for circulation of air between the body and environment; and…

Q: Do the arteries that carryblood from the heart to thelungs contain arterial orvenous blood? What…

A: The human heart contains four chambers: two upper atria, and two lower ventricles. The…

Q: Describe a capillary network. Where is the smooth musclethat regulates blood flow into and through…

A: The cardiovascular system is also called the blood vascular or circulatory system, consists of a…

Q: Name the valves that separate the atriafrom the ventricles. What are the functionsof the papillary…

A: The heart is the epicenter of the cardiovascular system and helps pump oxygenated blood to the rest…

Q: How many pulmonary arteries and veins attached to the heart? What is the function of the pulmonary…

A: Pulmonary circulation is the movement of blood from the heart to the lungs, and then from the lungs…

Q: What are the three major veins that return blood to theright atrium?

A: The three major veins that return blood to the right atrium are superior vena cava , inferior vena…