EVERYDAY SCIENCE

SCIENCE

CIRCULATORY SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Human blood has the highest percentage of.
A
Eosinophils
B
Basophils
C
Neutrophils
D
Monocytes
Explanation: 

Detailed explanation-1: -Neutrophils: 40% to 60% Lymphocytes: 20% to 40% Monocytes: 2% to 8% Eosinophils: 1% to 4%

Detailed explanation-2: -The normal range of neutrophils in a healthy adult is between 2, 500 and 7, 000 neutrophils per microliter of blood. Any number above 7, 000 or below 2, 500 puts you at risk of a neutrophil condition.

Detailed explanation-3: -Introduction. Neutrophils, also known as polymorphonuclear (PMN) leukocytes, are the most abundant cell type in human blood. They are produced in the bone marrow in large numbers,  1011 cell per day.

Detailed explanation-4: -In terms of percentage proportion, the neutrophils are found in higher proportion (60-65 percent) when compared to the other WBCs. This is followed by the lymphocytes, which are about 20-25 percent. Monocytes contribute to 6-8 percent of the leucocytes.

Detailed explanation-5: -Absolute neutrophil count For example, a 70% Relative Neutrophil Count may seem within normal limits. However, if the total WBC is 30, 000, the absolute value (70% x 30, 000) of 21, 000 would be an abnormally high count. A normal Neutrophils Count is between 2, 500 and 7, 000.

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