Grade 9 [science 2]

• Aorta


  The main artery of the body, supplying oxygenated blood to the circulatory system.
• Right-Atrium


  The upper right chamber of the heart that receives oxygenated blood from the lungs.
• Right-Ventricle


  The chamber within the heart that is responsible for pumping oxygen-depleted blood to the lungs
• Pulmonary ventricle


  The artery carrying blood from the right ventricle of the heart to the lungs for oxygenation
• Left ventricle


  Is the thickest of the hearts chambers and is responsible for pumping oxygenated blood to tissues all over the body.
• Bronchioles, Larynx, Lungs, Nose, Pharynx, Trachea

  Respiratory(parts)
• Gas exchange and uses oxygen

  Respiratory and Circulatory
• Arteries, Heart, Capillaries, Pumps Blood, Veins, Valve, Blood


  Circulatory(parts)
• Blood


  Carries gasses, chemicals, and other materials throughout the body
• Valves


  Structures which prevent the backflow of blood.
• Coronary circulation


  Type of circulation; movement of blood through the tissues of the heart
• Pulmonary circulation


  Type of circulation; movement of blood from the heart, to the lungs, and back to the heart
• Heart


  pumps blood throughout the body
• Arteries


  blood vessels that carry oxygenated blood away from the heart to the rest of the body.
• systemic circulation


  Type of circulation; movement of blood from the heart to the rest of the body, except the lungs.
• Veins


  Blood vessels which carry deoxygenated blood from the body back to the heart.
• Capillaries


  Actual site where gases and nutrients are exchanged.
• blood vessels


  carries blood throughout the body