7. Which type of blood vessels carries blood away from the heart? a. Veins b. Arteries c. Capillaries b. Absorbs oxygen from the air and transfer it to all parts of the body c. Supplies tissues in the body with oxygen and other nutrients, transports hormones, and removes unnecessary waste products. d. To transport carbon dioxide to the body's cells and carry away from the cells. 8. What is the main function of the blood in the circulatory system? a. Carries the gases, nutrients and other molecules to and from the different parts of the body. b. Pumps the blood throughout the body. C. Where the exchange of gases and nutrients takes place. d. Where the carbon dioxide is absorbed. b. 9. How circulatory system and respiratory system does works together? a. The circulatory and respiratory system works together through absorbing oxygen from the air and transfer it to all parts of the body while absorbing carbon dioxide from the body and releasing it into the air. Air moves in and out of the lungs through the trachea, bronchi, and bronchioles. Blood moves in and out of the lungs through the pulmonary arteries and veins that connect to the heart. C. d. All of the above d. Both a and b. 10. Which type of circuit/ circulation is responsible for the movement of blood through the tissues of the heart? a. Pulmonary Circulation c. Coronary Circulation b. Systemic Circulation d. All of the above​