1. Circulatory System and Blood Review

2. A.To transport nutrients, waste and chemical messages B.Control body functions (ex. Movement) C.Maintaining homeostasis through regulation of pH levels, internal body temperature and clotting to prevent blood loss D.Plays a role in combatting disease and infection Which of the following is NOT a function of the circulatory system

3. A.Travels through a complete network of blood vessels B.Travels through tiny blood vessels called capillaries to supply oxygen to the body tissues C.Reflects as red because of the iron atoms used in hemoglobin used to bond with the oxygen molecules D.Mixes with the other body fluids and bathes the cells directly In an Open Circulatory System the blood:

4. A.Has a complete network of blood vessels B.Has Hemolypmh, a mixture of blood and body fluids that is pumped through the body cavities C.Draws the blood back towards the heart, as the heart relaxes from contraction D.Does not have a complete network of blood vessels A Closed Circulatory System:

5. A.Erythrocytes, platelets, plasma and red blood cells B.Red blood cells, platelets, plasma and white blood cells C.Red blood cells, white blood cells, plasma and nuclei D.Hemocyanin, red blood cells, white blood cells, and platelets The 4 main components of blood are:

6. A.Red blood cells B.Platelets C.Plasma D.White blood cells Which of the following contains a nucleus?

7. A.Fight infection and disease B.Carry oxygen to body tissues C.Create blood clots D.Phagocytosis The primary function of RBC’s is to:

8. A.Hemocyanin with 4 copper atoms B.Hemoglobin with 4 iron atoms C.Hemoglobin with 4 copper atoms D.Hemocyanin with 4 iron atoms RBC’s in human blood use this to carry oxygen through the blood stream.

9. A.Is another word for blood B.Is found in humans C.Is found in the closed circulatory system D.Is a mixture of blood and body fluid found in animals with an open circulatory system Hemolymph

10. A.Engulfment by endocytosis, formation of phagosome, phagosome-lysosome merger phagolysosome, killing and digestion of the invading organism, exocytosis of the debris B.Engulfment by endocytosis, phagosome-lysosome merger phagolysosome, formation of phagosome, killing and digestion of the invading organism, exocytosis of the debris C.Engulfment by endocytosis, formation of phagosome, phagosome-lysosome merger phagolysosome, exocytosis of the debris, killing and digestion of the invading organism D.Exocytosis of the debris, formation of phagosome, phagosome-lysosome merger phagolysosome, killing and digestion of the invading organism, engulfment by endocytosis Which of the following are the correct order of phagocytosis?

11. A.Neutrophil, monocyte, basophil B.Basophil, monocyte, lymphocyte C.Eosinophil, neutrophil, monocyte D.Eosinophil, neutrophil, basophil Of the 5 types of WBC’s which 3 of them use phagocytosis to fight infection?

12. A.To transport oxygen to body tissues B.To fight disease and infection C.To transport nutrients and waste through the blood stream D.To maintain homeostasis by preventing blood loss What is the primary function of platelets?

13. A.True B.False There are good blood blots, and bad blood clots. True or False

14. A.Physical inactivity and smoking B.Cancer and rheumatoid arthritis C.Some medications and a genetic predisposition to “sticky blood” D.All of the above Blood clots in blood vessels can be caused by a variety of factors come of these include: