a) aorta b) pulmonary trunk c) pulmonary artery d) carotid artery What type of blood does the aorta carry? What structures in the cardiovascular system connect arteries to veins? What is stenotic coronary artery atheroma? What is unique about blood in pulmonary arteries compared with blood in...
Pulmonary angiographyVascular tortuosityThe morphology of the large intrapulmonary arteries (PAs) in pulmonary hypertension (PH) has received limited attention. Dilation, pruning, abrupt tapering, and tortuosity of PAs occur, but whether different patients have distinct PA phenotypes is unknown. Pulmonary ...
The semilunar valves, however, serve as the exit doors that blood pulses through as it leaves the ventricles on its way to the fuel lines (your arteries). On the left, this semilunar valve is called your aortic valve, and on the right, the pulmonary valve. We need heart valves because ...
What is the difference between restrictive and obstructive pulmonary disorder? Provide examples of each. What are the two different functional zones of the respiratory system? Describe the similarities and differences between the breast and the deeper voice. Describe the similarities and differe...
which means to form a circle. Thus, our circulation takes place in two circular paths or routes. The first route is the pulmonary circulation route, wherein the heart pumps deoxygenated blood to the lungs, while systemic circulation (second route) is where oxygenated blood is pumped from the ...
What is the main difference between a vessel and a vein? A vessel is any tubular structure carrying blood or lymph, whereas a vein is a specific type of blood vessel that returns deoxygenated blood to the heart. 7 What is the significance of pulmonary veins? Pulmonary veins are unique as ...
Purkinje fibers:Purkinje fibers, similar to the atrioventricular bunch, send electrical signals to your heart ventricles. They do so quickly, causing the ventricles to contract. When this happens, blood flows through your pulmonary arteries and into your aorta. ...
In the lungs, blood pumped in by the heart via the pulmonary arteries receives oxygen from inhaled air. This oxygenated blood is next cycled back to the heart by the pulmonary veins and then pumped out to the body to distributed oxygen and other nutrients. Once the body’s tissues have rec...
What is unique about blood in pulmonary arteries compared with blood in other arteries? What is atheroma within the aorta and iliac vessels? Which heart chamber is the most muscular? What structures in the cardiovascular system connect arteries to veins? What is the function and structure of an...
Question: What blood vessel is separated from the right ventricle by the pulmonary valve? The Double-Pump Heart Deoxygenated blood flows through the veins to the right atrium and the right ventricle, from there to the pulmonary artery and the lungs, through the heart again and out thro...