In the heart   ___________ ( oxygenated/deoxygenated) blood returns from the body and fills  the  ___________, ( left/right) atrium)?

Q: Dilated or "leaky" capillaries allow more ___ than usual to flow into the tissues.

A: Vasodilation is the dilation of blood capillaries that happens when excessive blood stimulation…

Q: Which part of the heart is responsible for initiating and maintainingthe rhythmic activity of the…

A: The heart is a muscular organ that pumps blood throughout the body. It is located in the middle…

Q: Place the unpaired branches of the dorsal aorta in the correct order, from posterior to anterior.…

A: Dorsal aorta is the earliest functional intra-embryonic blood artery which emerges as 2 independent…

Q: In the sheep's heart, the right atrium is _______ to the right ventricle.

A: Heart.  It is a muscular organ that pump the blood to different part of the body.

Q: The heart has three layers the outermost of which is called the ___

A: The heart has three layers known as 1) Epicardium -Outermost layer 2) Endocardium - Innermost layer…

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: Describe the pulmonary circulation by detailing the flow of blood from the right ventricle to the…

A: Pulmonary circulation is the portion of the circulatory system which carries deoxygenated blood away…

Q: Carotid and aortic bodies are called _____because they respond to changes in blood chemistry

A: These are the peripheral chemoreceptors.

Q: when the blood from the heart goes out into the rest of the body it is oxygen rich blood, however…

A: The heart pumps the blood to the rest of the body through blood vessels. There are three main types…

Q: The tricuspid valve is located between the

A: Human heart is a muscular organ about the size of a fist. It is located just behind and slightly…

Q: Label structures of the heart...

A: Given: To label the structure of heart. The heart is the important organ in human body and it pumps…

Q: Venous blood from the heart wall enters the right atriumthrough thea. superior vena cava.b. coronary…

A: The type of blood that is in deoxygenated condition and moves from the peripheral blood to reach the…

Q: An excessively high RBC count is called ____________.

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

Q: Given a disruption in the structure or function of the cardiovascular system such as pulmonary…

A: Hearts and lungs are vital organs of our body. As they are organs that function full-time, any minor…

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: Blood flows from the pulmonary trunk into the ________

A: Dexoygenated blood flows from the right ventricle to the pulmonary trunk

Q: Most blood flowing in all of the following arteries except the _____ is destined to circulate…

A: The fluids that are produced in the body and either circulated within the body or secreted out are…

Q: Describe the Blood flow into the heart starting by the superior and inferior Vena Cava to the…

A: Blood flow refers to the movement of blood through the vessels from arteries to the capillaries and…

Q: Blood pressure is lowest in Arteries Arterioles Capillaries Venules Veins

A: The blood pressure (BP) is the pressure applied by the blood to the wall of the blood vessels. Our…

Q: The death of cardiac tissue from lack of blood flow is commonly known as a heart attack, but…

A: Every muscle and tissue of our body needs oxygen for its survival, so as your heart muscles. A heart…

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: Blood flows directly from the left atrium to_____ . a. the aorta c. the right atrium b. the left…

A: The heart has four chambers in human beings. They are the two upper atria and two lower ventricles.…

Q: Blood flows from the ascending aorta right into the thoracic aorta.TRUE or false

A: The circulatory system is composed of the heart, arteries, capillaries, and veins. It transports…

Q: List the blood vessels , in their correct order, as blood travels from the heart, to the posterior…

A: Aorta – The body’s largest artery is the aorta which originates from the LV (left ventricles) and…

Q: True or false: blood pressure is the measure of the force of blood pushing against the wall of the…

A: Blood pressure is tge force of circulating blood on the walls of the arteries.

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: Which type of blood vessels carries blood away from the heart? Veins  Arteries  Capillaries…

A: Blood vessels are the components of the circulatory system, which are essential for transporting…

Q: One complete heart beat goes from _______.

A: heart beat is the set of events which leads  to pumping of blood from heart to all parts of the body…

Q: Feeding the heart with oxygen, the heart gets blood from the to the arteries. O Aortic arch/coronary…

A: The heart is a strong organ about the size of a fist, found simply behind and marginally left of the…

Q: The white arrow is pointing to the [Select] According to the vide commonly confused with the v[…

A: The human body is composed of different organ systems. These organ systems perform specific…

Q: Lumen of the right atrium Lumen of the right ventricle Right atrioventricular valve Right coronary…

A: * Heart is made up of cardiac muscles  * Heart consists of two atria and two ventricles  * And it…

Q: In a paragraph or using an arrows, trace the blood flow from the superior vena cava, inferior vena…

A: The heart is the vital organ in the human body located under the ribcage, pumps oxygenated blood to…

Q: area of dead myocardial tissue is called.....

A: The cardiac muscle is especially created of 2 forms of cells: cardiomyocytes and fibroblasts.…

Q: H.w: difference between artery and vein

A: Arteries and Veins are two different types of blood vessels in the circulatory system and are mainly…

Q: Blood flows through the bicuspid valve right before entering the left atrium. TRUE or false

A: Blood is a type of connective tissue present in the body of an individual. It is responsible for…

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: The abnormal hardening of the walls of blood vessels is ____________________.

A: Blood vessels are the pipe like structures that transport blood. These can be arteries, veins or…

Q: Type of blood vessels taking impure blood from the head part to the heart are calle O a. Coronary…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Blood flows from the superior vena cava right into the right atrium of the heart. TRUE OR FALSE

A: Superior vena cava brings deoxygenated blood from the upper part of the body.

Q: Describe the path taken by a drop of blood starting in the right atrium, traveling to the hand and…

A: The human circulatory framework is a complex machine consisting of an organization of arteries,…

Q: If the AV node was damaged, the parts of the heart that would fail to contract are (the) O a. right…

A: The cardiovascular system is a network of arteries and veins in which the heart pumps blood. One of…

Q: The volume of blood in the ventricle at the end of a systole or ejection period is known as

A: The cardiac cycle is the time period that begins with atrioventricular contraction and concludes…

Q: Define the term "coronary circulation".

A: Coronary circulation is the circulation of blood in the blood vessels that supply the heart muscle…

Q: identify the parts of the heart

A: Heart is a four chambered structure having two atrium and two ventricle. There are four valves…

Q: blood cell was moving away from the Aorta,

A: The aorta is the main artery that carries blood away from your heart to the rest of your body. The…

Q: Blood is carried to capillaries in the myocardium by way of:     coronary arteries     the…

A: The myocardium is a thick middle layer of the cardiac wall that is composed of contracting muscle…