Instructions
Read each question carefully and select the correct answer. Write your answers in the spaces provided.The main artery that carries blood away from the heart is the: Aorta Pulmonary artery Coronary artery Carotid artery
The heart is a muscle that pumps approximately ______ liters of blood every day.
Which of the following is NOT a function of the circulatory system? Transporting oxygen Fighting infections Regulating body temperature Storing nutrients
What is the name of the vessels that carry oxygen-rich blood to the heart?
Which part of the blood carries oxygen?
Describe one way in which arteries differ from veins:
What is the purpose of capillaries?