OXYGEN
The Circulatory System :)
The Circulatory System :)
Veins move blood through the body. They begin with the letter v.
because of the blood muscles that push the heriastic pulley. the move the blood through the veins and arteries.
Veins and Arteries move the blood throughout your body which are part of the Respiratory System with the help of the heart pumping the blood.
what two things help the blood in veins return to the heart
Your veins are running all throughout your body with blood running through them. And all the veins are connected the the heart.
Structurally, veins and arteries are very similar. The main differences is that veins move blood towards the heart, whereas arteries move blood away from the heart.
Well veins are always good.. You always need them to have blood move around your body but if you mean.. "Is it alright if the veins are popping out or big when you workout?" then the answer is yes its normal to have them popping out during workouts... When you workout your arms blood goes there and the veins get bigger to deliver the blood faster to your arms.. i hope this helps
The heart pumps it. When your heart beats it squeezes blood in the heart into the arteries and from the arteries to the veins and from the veins back into the heart.
veins move blood to the heart
veins