1. Hearts, Circulation, & Blood

2. Lungs Body Mammal

4. Hagfish

7. V Gills Body A V Lungs Body MammalFish A

8. Atrium Ventricle Sinus venosus Conus Arteriosus Shark Heart

9. Bulbus Ventricle Atrium Sinus venosus Bony Fish Heart Conus Arteriosus

10. Bulbus Ventricle Atrium Sinus venosus Bony Fish Heart Conus Arteriosus

14. Circulus Cephalicus Blood in from gills Blood to Head To Aorta

15. Gills Heart Liver Intestine Spleen Swim Bladder Brain Muscle Head Kidney Trunk Kidney

16. Intestine Liver

17. Muscle Intestine Trunk Kidney

18. Tail Muscles Kidney INT Liver Heart Gills Head Muscles

19. The lymphatic system collects the fluid that leaks from blood vessels and returns it to the blood

20. Elephantiasis Wucheria bancrofti

22. Mammal Lymphatics Blind-ended ducts collect lymph and return it to the circulatory system. Fish Lymphatics Ducts that are too narrow for blood cells to pass through connect arterioles and veins. No lymph nodes. Arteriole Venule Arteriole Venule Capillary Lymph Heart

23. Fish Blood

25. 5 Billion RBC per tsp 50 million WBC Plasma

26. Blood Cell Functions Red blood cells –Aka erythrocytes –Carry oxygen White blood cells –Aka leukocytes –Immunity and repair Thrombocytes (not platelets) –Clotting Red blood cells –Aka erythrocytes –Carry oxygen White blood cells –Aka leukocytes –Immunity and repair Thrombocytes (not platelets) –Clotting

27. Macrophage Nucleus Bacteria in Macrophage

30. Head Kidney

31. Trunk Kidney

33. Blood Food and Energy –Carbohydrates –Proteins –Lipid –Vitamins –Minerals Cell waste Dissolved gases Osmoregulation –Albumin (protein) –Salts (Na, Cl, K, Mg…) Immunity –Globulins –Antibodies –Enzymes –Iron binding proteins Hormones –Reproduction –Regulation Clotting Proteins Erythrocytes White blood cells

34. 1.Chambers in shark/bony fish hearts 2.Circulus cephalicus 3.Blood flow pattern in cartoon fish 4.Lymphatic system function 5.Where does blood come from ? 1.Chambers in shark/bony fish hearts 2.Circulus cephalicus 3.Blood flow pattern in cartoon fish 4.Lymphatic system function 5.Where does blood come from ?