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

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: valves are closed to prevent the blood from back flow?

A: ;b;The heart consists of four chambers -two atria and two ventricles. There is presence of valve…

Q: Blood entering systemic capillaries has the same oxygen and carbon dioxide concentration as the…

A: The respiratory system and circulatory system are responsible for gaseous exchange (oxygen and…

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: What are all the funtions of the heart?

A: Heart is the main organ of circulatory system. It is a fist sized organ that pumps blood throughout…

Q: Athletes have thicker heart walls than non-athletes. Which layer of the heartenlarges? Explain.

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

Q: What changes can be noticed in the heart sounds when a person inhales deeply?

A: Inhalation is one of the processes of breathing. The whole process of breathing operates to exchange…

Q: Which numbers constitute the pulmonary circulation? Which constitute the systemic circulation?

A: The human circulatory system consists of blood, blood vessels and heart. It is responsible for the…

Q: Which structures compose the pulmonary circulation? Which compose the systemic circulation?

A: Pulmonary circulation mainly moves the blood between heart and lungs whereas systemic circulation…

Q: What is the function of heart valves? Why might a person with a leakyheart valve feel short of…

A: The human heart comprises four chambers which include two ventricles and two atria. There are valves…

Q: What is the name of the blood vessel that supply cardiac muscle with oxygenated blood

A: The cardiovascular system or circulatory system is responsible for transporting gases, nutrients,…

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: Name, in order, the vessels of pulmonary circulation,beginning with the right ventricle.

A: The heart and the arteries and veins that convey blood throughout the body, consists of circulatory…

Q: Which chamber of the heart sends blood to the lungs? :_______________ Which valve prevents backflow…

A: The circulatory system, is a system of organs that includes the heart, blood vessels and blood which…

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 is the term for the epithelium of the endocardium and epicardium

A: Epithelium is the major tissue out of four animal tissue.  It is thin, protective and continuous…

Q: The pericardial cavity surrounds the heart, and the pleural cavities surround the lungs.

A: Pleura is the serous membrane that encloses pericardial cavity. It surrounds lungs and pericardium…

Q: Where is the fibrous skeleton of the heart located? What are itsfunctions?

A: The Human heart is a muscular organ located behind the breastbone and situated slightly to the left.…

Q: pulmonary syste

A: introduction When blood goes through the pulmonic valve, it enters your lungs. This is known as the…

Q: What are the characteristic internal features of each chamber of the heart?

A: The heart is the organ of the cardiovascular system. Mammals have a four-chambered heart; two atrial…

Q: Blood flows through the___________ vena cavae and coronary sinus into the right atrium through the…

A: The cardiovascular system mainly consist of heart, blood vessels and the blood which carries oxygen…

Q: Where does blood in the right atrium go next? :_______________ Where does blood in the left…

A: The cardiovascular system consists of the heart, blood vessels and blood. Its primary function is to…

Q: From which tissue does the heart develop?

A: The human heart was the first organ to evolve into a fully functioning organ. About day 21 or 22,…

Q: From the lungs, explain how oxygenated blood gets to the knee         From the Arch of the Aorta,…

A: Lungs are good sources of oxygen. The exchange of gases takes place in the capillaries.

Q: What is mediastinum? What are the different divisions/compartments of the mediastinum? Describe and…

A: The mediastinum is an important area of the body located between the lungs. It houses various…

Q: How does blood pressure in veins compare with that in the brachial artery?

A: Blood pressure is the blood's force that pushes through your artery's walls. It pumps blood into the…

Q: Which side of the heart is considered the pulmonary pump? What is the destination of blood from the…

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

Q: How does the muscular system needs the circulatory system to function? What will happen to the…

A: An ideal way to keep both circulatory and muscular frameworks sound is to get ordinary aerobic…

Q: A child has chronic strep throat. If this condition is not treated, what heart disease can occur?…

A: The respiratory system is a network of tissues and organs that help an organism to breathe. In…

Q: the heart valves are covered by which layer of the heart

A: The heart has three important layers the first layer is the epicardium, the second layer is the…

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: Identify the organ ( structure )

A: Organ, in science, a gathering of tissues in a living creature that have been adjusted to play out a…

Q: which human heart chambers are the first to show systole ?

A: Heart is a muscular organ which is mesodermal in origin, it is responsible for the pumping of the…