deoxygenated blood
Its the venous blood which has low oxygen concentration.
what kind of surgeon operates on the lungs , heart, or the large blood vessels within the chest cavity
oxygenated blood so that the heart can then pump it out to the body
maybe marijuana? you smoke it and you inhale the smoke with your lungs..
Same blood as everywhere else. The difference is the gases in the blood: it enters the lungs low on oxygen and high in CO2, it leaves high in oxygen and low in CO2.
Those are called arteries with the exception of the one going to the lungs, which is called a vein.
what kind of surgeon operates on the lungs , heart, or the large blood vessels within the chest cavity
Systemic circulation
1. Pulmonary Circulation-The blood goes out from the heart then goes to the lungs.2.Coronary Circulation-The blood goes out from the heart then goes out from the heart then goes back to the heart.3.Systemic Circulation-The blood goes out from the heart and delivers to all parts of the body.
You don't taste or smell 'blood', your coughing may irritate your lungs and the irritation may have you taste what you think is blood. As for the smell, you could be smelling the flem. The flem gets that kind of smell after being to much of an irritant to your lungs or throat.
Veins carry blood back to the heart (though not always with a low O2 concentration)
Yes, The heart is a long tube that pumps colorless blood from the head back to the rear and then back up to the head again. The blood kind of coats the insides of the ants and is then sucked into the tube and pumped up to the head again. Ants do not have lungs.