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1. Fish Gills
   ... channels in one direction while blood flows in the ... This creates a countercurrent flow that maximizes oxygen ... of lamellae constitutes the total surface area of ...
   (584 Words -- Approx. 2 Pages)

2. Heart Murmurr
   ... the bloodamp39s flow through the artery. This can lead to bleeding hemorrhage into the plaque or formation of a blood clot thrombus on the plaqueamp39s surface. ...
   (880 Words -- Approx. 4 Pages)

3. Circulatory System
   ... Singlecelled organisms use their cell surface as a point of exchange with ... lowpressure chambers that serve primarily as reservoirs for blood flow into the ...
   (998 Words -- Approx. 4 Pages)

4. Animals
   ... h The arterioles leading to the superficial capillaries constrict and as a result blood flow to the surface of the skin is greatly reduced vasoconstriction. ...
   (1420 Words -- Approx. 6 Pages)

5. Adaptions in Ectothermic and Endothermic animals to extreme ...
   ... h The arterioles leading to the superficial capillaries constrict and as a result blood flow to the surface of the skin is greatly reduced vasoconstriction. ...
   (1418 Words -- Approx. 6 Pages)

6. Adaptions in ectothermic and endothermic animals to extreme ...
   ... The arterioles leading to the superficial capillaries constrict and as a result blood flow to the surface of the skin is greatly reduced vasoconstriction. ...
   (1425 Words -- Approx. 6 Pages)

7. Atherosclerosis, Coronary Artery Disease and Endothelium
   ... stress and blood flow Jairath, 1999. The endothelium is the largest organ in the body its total mass is equal to about five human hearts, and surface area ...
   (1905 Words -- Approx. 8 Pages)

8. Human Immunodeficency Virus
   ... for the female because HIV only infects cells that have the CD4 surface marker semen has a lot of CD4 cells in it and there is not much blood flow in the ...
   (1427 Words -- Approx. 6 Pages)

9. Comparing Transport Systems in flowering Plants and Mammals
   ... would just be too slow because of mammal and flowering plantamp39s small surface area in ... the xylem and phloem is much slower than the rate of blood flow in mammals ...
   (1002 Words -- Approx. 4 Pages)

10. Why cant human dive us deep us other diving animals
    ... then us and comes back to the surface 10 times ... rapidly, keeping large amounts of nitrogen from entering the blood. ... collapse of the lungs halts the flow of all ...
    (527 Words -- Approx. 2 Pages)

11. Blood
    ... Smooth surface lining of blood vessels antithrombins enzymes in blood the dissolve fibrin rough spots on blood vessel lining slow blood flow Blood Types ...
    (857 Words -- Approx. 3 Pages)

12. Blood
    ... Smooth surface lining of blood vessels antithrombins enzymes in blood the dissolve fibrin rough spots on blood vessel lining slow blood flow Blood Types ...
    (856 Words -- Approx. 3 Pages)

13. Indoor Tanning
    ... burn. The small blood vessels in the skin dilate and increase the blood flow to the skinamp39s surface, making it red and sore. This ...
    (2474 Words -- Approx. 10 Pages)

14. heart
    ... This valve directs blood flow from the right atrium to the right ventricle. ... to small muscles papillary muscles on the ventriclesamp39 inner surface prevent the ...
    (1823 Words -- Approx. 7 Pages)

15. Cirrhosis of the Liver
    ... may become obliterated, which reduces blood flow in the ... from coma, jaundice, infection, high blood pressure, and ... the liver shrinks and the surface usually has ...
    (1878 Words -- Approx. 8 Pages)

16. Coronary Artery Bypass Grafting
    ... These branches move through epicardial tissue on the surface of the heart before becoming ... The heart can be bypassed many times to help increase blood flow. ...
    (3107 Words -- Approx. 12 Pages)

17. The effects of painkillers on the heartrate of a daphnia
    ... in blood vessels pumping the heart harder for the flow of blood. ... Blood that travels in the human body carries the heat that travels to the surface of the ...
    (1273 Words -- Approx. 5 Pages)

18. hepatitis
    ... outside of the body for at least 7 days on a dry surface and is ... Cirrhosis slows the blood flow through the liver and causes greatly increased pressure in the ...
    (1624 Words -- Approx. 6 Pages)

19. The Underwater World
    ... fins are used, the most common kick is the flutter kick and is used on the surface and underwater ... These bubbles block the blood flow to the brain, causing death ...
    (2653 Words -- Approx. 11 Pages)

20. Interacting Systems of the Hum
    ... gas and fluid exchange for they have a very large surface area 25X ... The afferent arteriole controls blood flow or volume into the glomerulus while the efferent ...
    (2724 Words -- Approx. 11 Pages)

21. Disorders of the heart
    ... of fibrinous exudate that extend from the epicardial surface to the ... inner, separating walls of the heart that allow blood to leak or flow directly from ...
    (3609 Words -- Approx. 14 Pages)

22. Killer Whales1
    ... their mammal brethren, whales have lungs and must come to the surface to breathe. ... When diving, the body reduces the blood flow to the muscles, still keeping a ...
    (1815 Words -- Approx. 7 Pages)

23. Haemodialysis
    ... blood vessels to dilate and allow more, smoother blood flow. ... clots and bubbles and returns the blood down another tube ... of 6.540 micrometers, a surface area of ...
    (3332 Words -- Approx. 13 Pages)

24. Alzheimeramp39s Disease
    ... A brain with widened sulci, indentations on the surface, or enlarged cerebral ... the brain, it is also possible to gain information about blood flow and metabolic ...
    (857 Words -- Approx. 3 Pages)

25. The Hanoi Hilton
    ... vest, John quickly sank back to the bottom, and then broke the surface again. ... The ropes would strangle the arms, cut off blood flow, cause a searing pain that ...
    (2416 Words -- Approx. 10 Pages)

26. Respiratory Virus
    ... touching an infected person or contact with a surface that an ... congenital heart disease particularly lesions with increased pulmonary blood flow or pulmonary ...
    (1613 Words -- Approx. 6 Pages)

27. Radiology
    ... which record movement of organs or the flow of contrast material through blood vessels or ... of diseased skin, eye, or other parts of the bodies surface. ...
    (1954 Words -- Approx. 8 Pages)

28. The Great White Shark
    ... The spiral valve is twisted to increase the surface area, which increases ... are rigid, creating suction within the pericardium to maintain the flow of blood. ...
    (2150 Words -- Approx. 9 Pages)

29. Lasers
    ... blood flow preventing blood loss making for a cleaner surgery. The benefit to using lasers in this instance is time savings. Lasers can easily vaporize surface ...
    (1416 Words -- Approx. 6 Pages)

30. Benefits and Problems Associated with Exercise for the Elder
    ... of their autonomic nervous system, the function of sweating and skinbloodflow is dysfunctional ... to the spinal cord so there is less available surface area for ...
    (1158 Words -- Approx. 5 Pages)