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Monocytes and Their Characteristics

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Questions and Answers

Which type of cell contains receptors for immunoglobulin E, indicating its role in suppressing allergic reactions?

Monocytes

Eosinophils (correct)

Neutrophils

Basophils

Which of the following is NOT a component of specific granules in eosinophils?

Myeloperoxidase (correct)

Histaminase

Crystalloid

Antiparasitic protein

Which of the following is NOT a characteristic of agranulocytes?

Lack specific granules

Contain azurophilic granules

Contain neutrophilic granules (correct)

Contain a non-segmented nucleus

Which of the following lymphocyte types is responsible for cellular immunity and destruction of virus-infected cells, tumor cells, and graft cells?

T-killer lymphocytes Signup and view all the answers

Which of the following statements about lymphocyte morphology is correct?

The basophilic cytoplasm of lymphocytes appears as a blue ring around the nucleus. Signup and view all the answers

Which of the following statements about eosinophils is NOT true?

Eosinophils are responsible for cellular immunity against virus-infected cells. Signup and view all the answers

Which of the following cells are responsible for humoral immunity?

B-lymphocytes Signup and view all the answers

Which of the following is NOT a type of lymphocyte based on size?

Giant (>15 microns) Signup and view all the answers

Which of the following statements about the distribution of lymphocyte sizes is correct?

Small lymphocytes constitute 85-90% of all lymphocytes in humans. Signup and view all the answers

Which of the following cell types are classified as agranulocytes?

Lymphocytes and monocytes Signup and view all the answers