In other words, you do not need to be blatantly anemic to know you have a problem. If you see your red blood cells or hemoglobin trending down and you have fatigue and other symptoms of poor thyroid function, then you can know that your thyroid is in a state of stress regardless of any thyroid lab test.
The pulmonary trunk is a blood vessel which divides to form the right and left pulmonary arteries.At the base of this trunk is a pulmonary semilunar valve that is made up of three leaflets or cusps.he pulmonary trunk is a blood vessel which divides to form the right and left pulmonary arteries.
Pulmonary circulation is the system of blood vessels and associated tissues forming the part of the cardiovascular system that carries oxygen-poor (deoxygenated) blood., to the lungs, and returns oxygen-rich (oxygenated) blood from the lungs. .more accurately 'oxygen-poor' blood). 1  Deoxygenated blood leaves the right ventricle (RV) of the heart via the pulmonary artery. 2  The pulmonary artery divides into two main branches, the right pulmonary artery and the left pulmonary artery, which carry deoxygenated blood to the right and left lungs respectively.