Human Blood Components Quiz

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Questions and Answers

What is the primary function of red blood cells (RBCs)?

Transport oxygen throughout the body (correct)
Produce hormones
Defend against infections
Clot blood

Which white blood cells are primarily responsible for combating bacterial infections?

Eosinophils
Basophils
Lymphocytes
Neutrophils (correct)

What is the normal range of hemoglobin for adult females?

14-18 g/dL
12-16 g/dL (correct)
10-14 g/dL
8-10 g/dL

What is measured by the Erythrocyte Sedimentation Rate (ESR)?

<p>Inflammation in the body (A)</p> Signup and view all the answers

Which method is commonly used for hemoglobin estimation in the laboratory?

<p>Cyanmethemoglobin method (C)</p> Signup and view all the answers

Study Notes

Red Blood Cells (RBCs)

Primary function: Transport oxygen throughout the body
Lifespan: 120 days

Hemoglobin

Normal range for adult females: 12-16 g/dL
Commonly used method for estimation: Cyanmethemoglobin method

White Blood Cells

Responsible for combating bacterial infections: Neutrophils
Largest of the white blood cells: Monocytes

Total Leukocyte Count (TLC)

Normal range for adults: 4,000 to 11,000 cells/mm³

Platelets

Primary function: Blood clotting

Erythrocyte Sedimentation Rate (ESR)

Measures: Inflammation in the body

Hematocrit

Determines: Percentage of RBCs in blood

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Description

Test your knowledge on the various components of human blood, including red blood cells, white blood cells, platelets, and their functions. Dive into details about hemoglobin levels, total leukocyte count, and hematocrit. Perfect for students of biology or health sciences!