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17 Questions

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Agranulocytes Lymphocytes Functions

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Questions and Answers

Which of the following is the primary role of neutrophils in the immune response?

Aggressive antibacterial activity (correct)

Destruction of large parasites

Secretion of histamine and heparin

Phagocytosis of antigen-antibody complexes and allergens

What is the primary cause of eosinophilia (increased eosinophil count)?

Chickenpox

Bacterial infections

Collagen diseases and allergies (correct)

Diabetes

Which of the following is a key function of macrophages in the immune system?

Destruction of large parasites

Phagocytosis of pathogens (correct)

Secretion of histamine

Production of antibodies

What is the primary function of basophils in the immune response?

Secretion of histamine and heparin Signup and view all the answers

What is the primary role of the thymus in the development of the immune system?

Maturation of T cells Signup and view all the answers

What is the primary function of antigen-presenting cells (APCs)?

Present antigens to activate other immune cells Signup and view all the answers

What is the main function of lymphocytes in the immune system?

Recognition of antigens and initiation of the adaptive immune response Signup and view all the answers

Which type of leukocyte is most abundant in the body?

Neutrophils Signup and view all the answers

Where do Monocytes transform into macrophages?

In tissues outside the bloodstream Signup and view all the answers

What distinguishes monocytes from other types of leukocytes?

Abundant bluish cytoplasm Signup and view all the answers

Which type of stem cells differentiate into Myeloblasts?

Hemopoietic stem cells (HSCs) Signup and view all the answers

Which leukocyte type has a bilobed nucleus and large rosy-orange granules?

Monocytes Signup and view all the answers

Where do T lymphocytes complete their development?

Thymus Signup and view all the answers

Which leukocyte is characterized by a three- to five-lobed nucleus?

Neutrophils Signup and view all the answers

Which white blood cells store and release granulocytes and monocytes?

Red bone marrow Signup and view all the answers

What is the main role of Lymphocytes in diverse infections and immune responses?