Questions and Answers
What is the shape of Neutrophils?
What is the function of Lymphocytes?
B function: antibody production; T function: cell-mediated immunity; NK function: bind to infected cells and perform apoptosis.
What are Monocytes known for?
Phagocytosis and inflammatory response.
What is the main function of Eosinophils?
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What do Basophils initiate?
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What is the term for red blood cells?
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What is the term for white blood cells?
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What is the term for platelets?
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Study Notes
Neutrophils
- Polymorphonuclear shape facilitates movement through tissue.
- Key role in early immune responses.
- Functions primarily in phagocytosis, engulfing pathogens and debris.
Lymphocytes
- Comprises T cells, B cells, and Natural Killer (NK) cells.
- Mononuclear shape aids in specific immune functions.
- B cells are responsible for antibody production.
- T cells facilitate cell-mediated immunity and activate B cells.
- NK cells target and destroy infected cells through apoptosis.
Monocytes
- Exhibits a pleomorphic shape for adaptability in response to various stimuli.
- Functions in phagocytosis and contributing to the inflammatory response.
- Differentiates into macrophages that play a significant role in immune defense.
Eosinophils
- Possess a polymorphonuclear shape similar to neutrophils.
- Function in inflammatory responses, especially in allergic reactions.
- Assist in immunity and also engage in phagocytosis.
Basophils
- Characterized by a polymorphonuclear shape.
- Initiate immune and allergic reactions by releasing histamine and heparin from granules.
- Play a lesser role in phagocytosis compared to other white blood cell types.
Erythrocytes
- Commonly referred to as red blood cells.
- Function primarily in the transport of oxygen and carbon dioxide in the blood.
Leukocytes
- The general term for white blood cells.
- Key players in the immune system, providing defense against infections and pathogens.
Thrombocytes
- Also known as platelets.
- Crucial for blood clotting and wound healing by aggregating at injury sites and releasing clotting factors.
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Description
Test your knowledge on different types of immune cells, including neutrophils, lymphocytes, monocytes, eosinophils, and basophils. Learn about their unique shapes, functions, and roles in the immune response. This quiz will help you understand the cellular components of the immune system and their importance in health and disease.
