1 Pimples are caused by dirt and other foreign material getting caught in your pores. 2  This leads to a perfect breeding ground for bacteria. 3  Your body fights off the little collection of bacteria, thus the all too familiar red bulge of a pimple forms in the battle of body versus bacteria.o dry out the pimple, you can mix turmeric with hot water and salt. this will reduce swelling and will eventually remove the pimple. DONT PICK THE PIMPLE. DONT TOUCH IT EXCEPT WHEN APPLYING THE REMEDIES ABOVE OR WASHING YOUR FACE. another cause of pimples are eating excess oily food.
Specifically, the superior and inferior vena cava carry deoxygenated blood back to the heart. The superior vena cava is bringing deoxygenated blood from the head and upper torso back to the heart's right atrium.
The aorta carries oxygenated blood to the body. The pulmonary artery carries deoxygenated blood to the lungs and it is the only artery to carry deoxygenated blood. There are two veins associated with the heart. The vena cava, or great vein, carries deoxygenated blood back to the heart from the body.