Multiple ChoiceWhich type of blood vessel is responsible for carrying blood away from the heart?85views
Multiple ChoiceWhich veins are responsible for returning blood from the lower limbs to the inferior vena cava?72views
Multiple ChoiceWhich of the following blood vessels is a direct branch of the ascending aorta?98views
Multiple ChoiceWhich of the following describes why the body might need to increase vessel length?169views