Which type of blood cell is primarily responsible for transporting oxygen throughout the body?
White blood cells
Red blood cells
Platelets
Plasma
What percentage of blood volume is made up of blood cells?
25%
65%
45%
15%
What is the liquid component of blood called?
Plasma
Hemoglobin
Serum
Cytoplasm
Which type of blood cell is involved in blood clotting?
Red blood cells
White blood cells
Platelets
Plasma
What is the major function of white blood cells?
Transporting nutrients
Carrying oxygen
Forming blood clots
Fighting infections
What is the current primary method for performing a CBC?
Manual counting under a microscope
Using an automated analyzer
Blood gas analysis
MRI scanning
Approximately what percentage of CBC samples are examined manually today?
50-60%
30-40%
10-20%
70-80%
What is the term for a decrease in platelet function?
Thrombocytosis
Thrombocytopenia
Thrombasthenia
Leukocytosis
What are the two main categories of white blood cells?
Myelocytes and lymphocytes
Granulocytes and agranulocytes
Erythrocytes and leukocytes
Thrombocytes and granulocytes
Which white blood cell category includes lymphocytes and monocytes?
Granulocytes
Agranulocytes
Erythrocytes
Platelets
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