Question

short answers.

1. what is the main artery leaving the heart?
2. what is the main artery in the neck?
3. what is the main artery in the arms?
4. what is the main artery in the legs?
5. what are the two major veins returning to the heart?

Explanation:

1. The aorta is the largest artery in the body and carries oxygenated blood away from the heart to the rest of the body.
2. The carotid artery is the main artery in the neck that supplies blood to the head and neck.
3. The brachial artery is the main artery in the arm that supplies blood to the arm and hand.
4. The femoral artery is the main artery in the leg that supplies blood to the leg and foot.
5. The superior vena cava and inferior vena cava are the two major veins that return deoxygenated blood to the heart.

Answer:

1. The aorta
2. The carotid artery
3. The brachial artery
4. The femoral artery
5. The superior vena cava and inferior vena cava