Multiple ChoiceWhich type of blood vessel is responsible for carrying blood away from the heart?68views
Multiple ChoiceWhich veins are responsible for returning blood from the lower limbs to the inferior vena cava?60views
Multiple ChoiceWhich of the following blood vessels is a direct branch of the ascending aorta?73views
Multiple ChoiceWhich of the following describes why the body might need to increase vessel length?148views