SCIENCE
CIRCULATORY SYSTEM
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
1:500
|
|
|
1:700
|
|
|
1:1000
|
|
|
1:1200
|
Detailed explanation-1: -Final answer: The ratio of WBC to RBC is 1:600 in human blood.
Detailed explanation-2: -Normal Results Neutrophils: 40% to 60% Lymphocytes: 20% to 40% Monocytes: 2% to 8% Eosinophils: 1% to 4%
Detailed explanation-3: -Normal Results The normal number of WBCs in the blood is 4, 500 to 11, 000 WBCs per microliter (4.5 to 11.0 × 109/L). Normal value ranges may vary slightly among different labs. Some labs use different measurements or may test different specimens.
Detailed explanation-4: -Women usually have a lower RBC count than men, and the level of red blood cells tends to decrease with age. A normal RBC count would be around: men – 4.0 to 5.9 x 10*12/L. women – 3.8 to 5.2 x 10*12/L.
Detailed explanation-5: -Platelet to RBC ratios were similarly divided into 4 quartiles, which were designed to maximize group size and to include the commonly used ratio of 1:1. These ratios included 0 (no platelets), 0.1-0.9 (ratio <1:1), 1.0-2.0 (ratio >1:1 but ≤2:1), and 2.1+ (ratio >2:1).