2. 1. 2. 3. 3. Question1 O2 CO2 4. Question2 O2 CO2 5. Question3
6. Circulatory system 7. 1. No circulatory system Cell membrane
Skin Epidermis 8. Choenocyte Amoebocyte Cell membrane () 9. Skin
Epidermis 10. jelly fish Skin Epidermis 11. 1. 2. Open circulatory
system Close circulatory system 2 12. Tutorvista.com
http://www.tutorvista.com/content/biology/biology-iv/circulation-
animals/circulatory-system-types.php 13. Hemolymph = Blood + Lymph
14. Pseudoheart = 15. Vein arterycapillary 16. ? Atrium ()
Ventricle () 17. 18. 19. 20. Pericadium = 21.
http://education-portal.com/academy/lesson/the-human-
circulatory-system-parts-and-functions.html 1. Systemic system 2.
Pulmonary system 2 Cardiovascular Circuit 22. 1. (epicardium) 1.1
coronary artery 1.2 coronary vein 3 ? 23. 2. (myocardium) Cardiac
muscle 3 24. 3. (endocardium) Cardiac muscle 3 25. ? *1. Anterior
vena cava *2. Posterior vena cava *3. Pulmonary artery 4. Aorta 5.
Pulmonary vein Aorta artery 26. ? 1. Right coronary vein 2. Right
Coronary artery 3. Left coronary vein 4. Left coronary artery Vena
cava Aorta 27. (valves) 28. (valves) Right Left Atrioventricular
valve Semilunar valve Tricuspid valve Bicuspid valve / Mitral valve
Pulmonary valve Aortic valve 29. 6 3 4 5 1 2 30. Top view of valves
31. Mitrul/bicuspid valves ? 32. What is the purpose of the
systemic circuit? A. Oxygenate the blood B. Pick up oxygen needed
by the blood C. Remove carbon dioxide from the blood D. Supply
oxygen- and nutrient-rich blood to the body E. Carry blood to the
lungs so carbon dioxide and oxygen can be exchanged Question1 33.
The circulation of blood from the right side of the heart to the
lungs and back to the heart completes which circuit? A. The
Systemic Circuit B. The Circulatory Circuit C. The Pulmonary
Circuit D. The Cardiovascular Circuit E. None of the answers are
correct Question2 34. Which of the following is true of the
circulatory system? A. It is a closed system B. All of the answers
are correct C. It can be thought of as two circuits in one. D. It
is how vital nutrients are supplied to the body. E. It allows for
the exchange of oxygen and carbon dioxide. Question3 35. Which of
the following is not considered a part of the circulatory system?
A. Lungs B. Blood C. The Heart D. Blood Vessels E. All of these
structures are considered Question4 36. What is the job of the
pulmonary circuit? A. To return deoxygenated blood to the heart B.
To pump the blood through your blood vessels C. To carry oxygen to
the trillions of cells in your body D. To supply your body with
nutrients needed for cellular activity E. To carry blood to the
lungs so carbon dioxide can be released and oxygen can be picked up
Question5
