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Heart and lungs reivew

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  • 42. Which blood vessel enters the right atrium?
    Pulmonary vein
    Aorta
    Pulmonary artery
    Vena cava
  • 21. Which blood vessels carry oxygen-rich blood from the lungs to the heart?
    Pulmonary veins
    Aorta
    Capillaries
    Pulmonary arteries
  • 30. Which side of the heart contains oxygen-rich blood?
    Both sides equally
    Left side
    Right side
    Neither side
  • 15. Which blood vessels carry blood away from the heart?
    Bronchi
    Arteries
    Veins
    Capillaries
  • 28. Which part of the heart sends blood to the rest of the body?
    Right ventricle
    Right atrium
    Left atrium
    Left ventricle
  • 12. How many chambers are in the human heart?
    3
    4
    5
    2
  • 14. The left side of the heart pumps blood to the
    Stomach
    Lungs
    Nose
    Body
  • 37. Which system provides the oxygen the circulatory system carries?
    Respiratory system
    Muscular system
    Digestive system
    Skeletal system
  • 9. Which blood vessels surround the alveoli?
    Arteries
    Capillaries
    Veins
    Bronchioles
  • 11. Which organ pumps blood around the body?
    Heart
    Lungs
    Diaphragm
    Brain
  • 36. Which system delivers oxygen from the lungs to the cells?
    Nervous system
    Digestive system
    Circulatory system
    Skeletal system
  • 49. The heart is made of which type of muscle?
    Voluntary muscle
    Skeletal muscle
    Cardiac muscle
    Smooth muscle
  • 38. The lungs provide oxygen, and the heart
    Turns it into food
    Pumps it around the body
    Uses it only in the brain
    Stores it
  • 22. Which blood vessels carry oxygen-poor blood from the heart to the lungs?
    Aorta
    Capillaries
    Pulmonary arteries
    Pulmonary veins
  • 20. Which blood cells fight germs?
    Platelets
    Plasma
    White blood cells
    Red blood cells
  • 2. The windpipe that carries air toward the lungs is called
    Bronchi
    Esophagus
    Capillary
    Trachea
  • 43. Which chamber of the heart receives oxygen-rich blood from the lungs?
    Right atrium
    Right ventricle
    Left atrium
    Left ventricle
  • 18. What gives blood its red colour?
    Plasma
    Platelets
    Hemoglobin
    Water
  • 27. Which part of the heart sends blood to the lungs?
    Left atrium
    Left ventricle
    Right ventricle
    Right atrium
  • 10. Exhaled air has more
    Carbon dioxide
    Hydrogen
    Oxygen
    Nitrogen
  • 24. The largest veins that bring blood back to the heart are the
    Pulmonary arteries
    Vena cavae
    Bronchi
    Aorta
  • 33. Which waste gas is made during cellular respiration?
    Carbon dioxide
    Nitrogen
    Oxygen
    Methane
  • 32. The process of using oxygen to release energy from food is called
    Photosynthesis
    Cellular respiration
    Circulation
    Filtration
  • 23. The largest artery in the body that carries blood from the heart to the body is the
    Aorta
    Pulmonary vein
    Bronchus
    Vena cava
  • 29. Oxygen-rich blood appears
    Dark red
    Green
    Blue
    Bright red
  • 40. Which body system removes carbon dioxide waste?
    Skeletal system
    Digestive system
    Respiratory system
    Nervous system
  • 47. Which circulation path takes blood from the heart to the lungs and back?
    Cellular circulation
    Pulmonary circulation
    Systemic circulation
    Coronary circulation
  • 25. Blood picks up oxygen in the
    Alveoli
    Stomach
    Heart
    Kidneys
  • 46. Which part of blood carries nutrients, hormones, and waste?
    Platelets
    Plasma
    Red blood cells
    Capillaries
  • 7. Oxygen moves into the blood by
    Diffusion
    Filtration
    Digestion
    Pumping
  • 8. Which gas moves from the blood into the alveoli?
    Carbon dioxide
    Argon
    Nitrogen
    Oxygen
  • 26. Blood releases carbon dioxide in the
    Liver
    Brain
    Heart
    Lungs
  • 50. The respiratory and circulatory systems together provide cells with
    Food and vitamins
    Oxygen and nutrients
    Oxygen and energy
    Carbon dioxide and sugar
  • 17. Which vessels are tiny and connect arteries to veins?
    Capillaries
    Bronchioles
    Cartilage
    Alveoli
  • 4. What keeps the trachea from collapsing?
    Diaphragm
    Cartilage rings
    Bones
    Muscles
  • 35. Which part of the brain controls breathing?
    Brain stem
    Cerebrum
    Frontal lobe
    Cerebellum
  • 44. Which chamber pumps oxygen-rich blood into the aorta?
    Left atrium
    Left ventricle
    Right atrium
    Right ventricle
  • 45. Which part of blood helps to stop bleeding by clotting?
    Platelets
    Red blood cells
    Plasma
    White blood cells
  • 6. Gas exchange happens in the
    Trachea
    Alveoli
    Bronchi
    Diaphragm
  • 5. Which muscle moves down when you breathe in?
    Rib muscles
    Heart
    Tongue
    Diaphragm
  • 34. Why do you breathe faster when you run?
    To help the stomach digest food
    To cool your body
    To get more oxygen for your muscles
    To make your bones stronger
  • 39. Without oxygen, body cells cannot
    Divide
    Grow
    Absorb water
    Make energy
  • 19. Hemoglobin carries
    Carbon dioxide
    Sugar
    Oxygen
    Water
  • 41. Which blood vessel leaves the left ventricle?
    Pulmonary vein
    Aorta
    Pulmonary artery
    Vena cava
  • 13. The right side of the heart pumps blood to the
    Lungs
    Body
    Brain
    Kidneys
  • 31. Cells need oxygen to make
    Minerals
    Energy
    Proteins
    Water
  • 1. Which organ takes in oxygen from the air?
    Kidneys
    Stomach
    Heart
    Lungs
  • 3. The small air sacs where oxygen enters the blood are called
    Cilia
    Alveoli
    Veins
    Bronchi
  • 48. Which circulation path takes blood from the heart to the whole body and back?
    Digestive circulation
    Pulmonary circulation
    Coronary circulation
    Systemic circulation
  • 16. Which blood vessels carry blood to the heart?
    Arteries
    Veins
    Capillaries
    Trachea
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