Which of These Statements Concerning White Blood Cells Is Correct

question 4

Multiple Choice

Which of these statements concerning white blood cells is correct?

• A) There are normally 50,000 to 100,000 leukocytes per cubic millimeter of blood.
• B) Leukopenia can result from a tumor of the red marrow, or bacterial infection.
• C) Leukemia is a type of cancer that results in abnormal production of one or more leukocyte types.
• D) Leukocytosis is an abnormally low WBC count.
• E) Leukopenia can result from a tumor of the red marrow, or bacterial infection and leukemia is a type of cancer that results in abnormal production of one or more leukocyte types are correct.

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Definitions:

Symptoms

Observable signs or manifestations of a disease, disorder, or condition that are often reported by the patient and can be used for diagnosis.

Characteristics

Defining traits or features that distinguish an individual, group, or thing from others.

Sporangia

Specialized structures in fungi and plants where spores are produced and stored for reproduction.

Mycelium

The mass of branched, thread-like filaments that make up the vegetative part of a fungus, allowing for nutrient absorption.