Not at all
People get pimples from poor glands. There are things you can buy to help get rid of pimps.
Just like with your face, you can get pimples on your back if pores get plugged up. It is also possible to get sores from poor hygiene.
Oxygen poor blood is returned to the heart, which pumps it to the lungs where it gets oxygenated, and then it goes back to the heart, and then back out to the body.
If 35 year old have pimples scattrerd, perhaps because of poor sleep.
Aorta carry that. And the veins carry the oxygen poor blood back to the heart and lungs.
Systemic veins, not to be confused with pulmonary veins, carry oxygen poor blood back to the heart.
poor
Yes, the heart and lungs are connected through the circulatory system. The heart pumps oxygen-poor blood to the lungs to pick up oxygen and then pumps oxygen-rich blood back to the rest of the body.
Blood goes to the lungs oxygen poor and comes out of the lungs oxygen rich.
Oxygen-poor blood typically carries carbon dioxide and waste products away from the body's tissues back to the heart and lungs for exchange of gases and removal of waste.
In humans, the heart has four openings (or chambers). There is an opening for the oxygen-poor blood going in, one for the oxygen-poor blood going to the lungs, an opening for the oxygen-rich blood coming back from the lungs, and one for the oxygen-rich blood circulating through the rest of the body.
no you have oxygen high blood.