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.
It is at the level of the capillaries that oxygen blood is exchanged with carbon dioxide in each cell. The deoxygenated blood leaves the cell(s) through capillaries. The capillaries run into smaller veins and then larger ones. The veins enter the heart at the vena cava on the right side of the heart.The blood enters the right atrium of the heart from the vena cava, a large vein.ating Newest Oldest. Best Answer: In order to talk about the journey of red blood cells with reference to the lungs you need to take in consideration the right side of the heart first. Deoxygenated blood flows through your right atrium from the veins connected to the right atrium.