7-15HEMACYTOMETER (COUNTING CHAMBER)IMPROVED NEUBAUER RULINGA - B - C - D1 - 2 - 3 - 4 - 5ARE FIELDS USED IN DOING THE WHITE BLOOD CELL COUNT.ARE FIELDS USED IN DOING THE RED BLOOD CELL COUNT.(Letters, numbers, and arrows are not actually seen in the countingchamber. They are for illustration only. Circles depict areas seenthrough the microscope.)Low power (100X)High dry (400X)Each of these smallsquares is 1/25 mm square(50 )mABC D54312HM3f0716This space is onesquare mm. On thehemacytometer itsdepth is 1/10 of amm. For contentof this space,multiply by 10 toget content ofone cubic mm.Figure 7-16.—Hemacytometer counting chamber.
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business