technically yes they are, but some are joined onto other veins
Your veins are running all throughout your body with blood running through them. And all the veins are connected the the heart.
The tubes connected to the heart are the arteries and veins. Veins carry blood to the heart, and arteries carry blood away from the heart.
Tubes connected to the heart are called arteries and veins.
Organs in the body are not directly connected to the heart. The heart pumps the blood through the circulatory system. The blood goes from the heart, to the arteries, to the capillaries, to the veins and back to the heart. These arteries, capillaries and veins run all through out the body to every organ to supply the body with blood. Even thought the heart is not directly connected to the organs its connected to every organ via arteries and veins.
Arteries and veins are connected to your heart. The former carry blood from the heart, and the latter to the heart.
Of course Dummies, How can you breathe if they weren't connected?
The arteries carry blood away from the heart, and the veins to the heart. The main veins connected to the heart are the pulmonary vein and the vena cava, and the main arteries are the aorta and the pulmonary artery.
through veins connected to the heart that lead all over the body
The arteries and veins are the tubes that are connected to the heart. Arteries carry blood away from the heart, and veins carry blood to the heart.
Blood vessels that bring blood towards the heart are called veins. The veins that are directly connected to the heart are the superior and inferior vena cavae and the pulmonary veins.
The heart acts as a pump for the blood, and you have various veins and arteries which are connected to your heart throughout all of your body, which keeps the blood circulating.
veins are connected to the heart and the heart carries blood that helps u live