"Park Avenue" is a proper noun, because it is a place. Proper nouns like this should always be capitalized.
Exxon is a proper noun
Yes, the word 'Ali' is a proper noun, the name of a person.A proper noun is the name or title of a specific person, place, or thing.A proper noun is always capitalized.
Proper noun
It is a proper noun, because it is the name of a specific thing.
Pulmonary veins derive from the lungs. And reside in the cardiovascular system.
Vena Cava has valves, if im not wrong, but pulmonary veins definitely do not have valves.
The pulmonary veins are the only veins in the body that carry oxygenated blood. Like all veins the blood in the pulmonary veins travel toward the heart.
Pulmonary veins
The pulmonary veins are veins which carry oxygenated blood (unlike most veins) back from the lungs to the left atrium of the heart.
Pulmonary veins
The pulmonary veins leave the lungs and carry blood to the left atrium of the heart.
Veins are vessels that bring blood to the heart. Pulmonary veins carry oxygenated blood from the lungs to the left atrium. There are four pulmonary veins which extend from the left atrium to the lungs. They are the right superior, right inferior, left superior, and left inferior pulmonary veins.
The Pulmonary arteries
yes
The pulmonary veins take oxygenated blood from the lungs to the left atrium.
The pulmonary veins carries oxygen rich blood from the lungs to the heart.