Which are the heartchambers respectively wherethe entrance and the exit ofblood occur?

Q: What determines the rate of blood flow through each exit tube?

A: Different factors determine the rate of blood flow through each exit tube. The main factor…

Q: What happens to the fluid that passes into the interstitial area and collects in veins?

A: The intestine is a part of the digestive system. The primary function of the intestine is the…

Q: Which blood vessels deliver blood to the right and left atria?

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

Q: What is vena cava? Whichtype of blood circulates withinthe vena cava?

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

Q: What are the structural differences seen between fetal and adult circulation?

A: Fetal circulation is the circulation of blood through the cardiovascular system of human fetus. It…

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: In a developing chicken embryo, what blood vessels enter into the common cardinal vein?

A: Common cardinal vein are the vein which drains into sinus venosus at the time prenatal development.…

Q: What is the relationbetween the maximum andthe minimum blood pressurewith the phenomena of…

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

Q: What is the average total blood volume for females andfor males?

A: The human body is a complex system of tissue, organs and organ systems. The body tissue forming…

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: How does the heart impelthe blood?

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

Q: What effect does standing still for a prolonged time haveon the blood pressure in the feet and in…

A: The heart purposely pumps blood at a particular pressure such that blood is able to flow against the…

Q: systolic pressure

A: Blood pressure is the pressure of the blood in the circulating system against the walls of the…

Q: Through which structures do the blood flow?

A: The circulatory system of the human body circulates the blood across the body. Blood is fluid…

Q: Where does the thoracic aorta begin?

A: The heart is the primary circulatory organ of the body that comprises cardiac muscle tissue. The…

Q: Name the three vessels that carry blood to and from the placenta.

A: The umbilical cord is attached to the placenta of the fetus. The umbilical cord is derived from the…

Q: What is the shape of an erythrocyte, and why is this shapeadvantageous to its function?

A: The blood cells are RBC and erythrocytes. They are produced in the bone marrow by a process called…

Q: Which valves close when the cusps fill with blood?

A: The circulatory system of the human body is responsible for the movement or transport of blood…

Q: What is End systolic volume (ESV)? And what does it do

A: End systolic volume can be identified by the end of the T wave in the electrocardiogram(ECG). It is…

Q: The hepatic portal system is formed primarily from whatembryonic vein system?

A: The hepatic portal system forms a network of blood vessels which helps to transport the blood to…

Q: What is the division of the thoracic cavity housing the heart thymus gland and esophagus and trachea

A: The thoracic cavity can commonly be isolated into established compartments. Basically the pleural…

Q: Name the major blood vessel.

A: The cardiovascular system is an organ system which distributes blood to all the parts of the body…

Q: What is the path of blood through thepulmonary and systemic circuits?

A: To start systemic circulation, the heart pumps oxygenated blood out of the left ventricle and into…

Q: Do the coronary arteries fill with blood when the ventriclescontract or when they relax?

A: Coronary arteries supply blood to the heart muscle. Like all other tissues in the body, the heart…

Q: What are the capillaries ofthe vascular system?

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

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: What great veins deliver blood to the right atrium? What great veins deliver blood to the left…

A: The blood vessels form one of the heart's major components as they transport both oxygenated and…

Q: What is the valve thatseparates the aorta from theheart? What is the importanceof that valve?

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

Q: Oxygenated blood leaves what chamber of the heart andtravels through which major vessel?

A: The blood vessels are generally of three types, namely, arteries, veins, and capillaries. These are…