Lumps and bumps and similar conditions aren't things which can ever safely be identified without having them looked at by a professional. Never take medical advice from anyone you don't know to be a health professional, and especially from anyone who hasn't seen the condition which is worrying you.
You'll need to see your doctor or health clinic to have the lump identified and assessed for possible treatment. Do make an appointment quickly: your lump may be nothing worth worrying about, but you will worry until you've had it looked at.
Some people make themselves sick with stress from worrying for weeks and months about things that one quick visit to the doctor could have shown them was nothing at all. Don't do that to yourself!
You could see his veins popping out from his skin.
From the capillary bed, deoxygenated blood travels to the meta-venuoles to the venuoles to the veins, mostly by skeletal muscles acting as secondary pumps and valves preventing backflow. Deoxygenated blood enters the right side of the heart via the vena cava, into the right atria, right ventricle, and then to the lungs through the pulmonary arteries.
Veins have valves to make sure that blood flows in only one direction.
superior vena cava(SVC) transports blood from body above the level of heart i.e.head, neck, face.. whereas inferior vena cava(IVC) transports blood from body below the level of heart i.e. the rest of the body.. SVC and IVC drain into the right atrium seperately.
The blood with high oxygen content enter the heart in left atrium through right and left pulmonary veins, combined together.
The right and left hepatic veins.
The pulmonary veins originate and depart from the left and right lungs carrying oxygenated blood. Both pulmonary veins deposit into the right atrium.
Yes.
The two veins that cross over the superior part of the right coronary artery unto the anterior surface of the right ventricle are the anterior cardiac veins. The anterior cardiac veins are two or three small veins in the anterior wall of the right ventricle opening directly into the right atrium independently of the coronary sinus.
The major Veins of the Brain are,The External Cerebral Veins _ the Superior, Middle and the Inferior . The Internal Cerebral Veins right and left eventually form the Great Cerebral Vein, and the Superior Cerebellar Vein abd the Inferior Cerebellar Vein.
Right and left brachiocephalic veins
The SVC branches immediately into the the LEFT and RIGHT BRACHEOCEPHALIC VEINS. Following that, each bracheocephalic vein branches cranially into LEFT and RIGHT INTERNAL JUGULAR VEINS, and laterally into LEFT and RIGHT SUBCLAVIAN VEINS.
You could see his veins popping out from his skin.
Veins are vessels that bring blood to the heart. Pulmonary veins carry oxygenated blood from the lungs to the left atrium. There are four pulmonary veins which extend from the left atrium to the lungs. They are the right superior, right inferior, left superior, and left inferior pulmonary veins.
In the lower right side of the heart. when the heart pumps it causes the coronary veins to pump outward.
There are no vessels that drain the right atrium, except, perhaps the coronary veins. The right atrium moves blood through the tricuspid valve into the right ventricle of the heart.
There is a whole network of veins that do this, but they all feed into two veins- below the heart - the inferior vena cava above the heart - the superior vena cava they bring all the blood back to the right atrium.