Questions and Answers
What is lymph?
What do lymphatic vessels and ducts do?
They return lymph from tissues to the venous bloodstream.
Lymph nodes filter ___ from lymph.
pathogens
What are the functions of tonsils and adenoids?
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What is the spleen's role?
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What does bone marrow produce?
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What is the thymus gland?
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What does the prefix 'anti-' mean?
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What does 'carcin/o' refer to?
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What does 'immun/o' signify?
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What is lymph?
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What does 'lymphaden/o' mean?
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What does 'lymphangi/o' refer to?
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What do the prefixes 'neo-' and 'ne/o' mean?
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What does the suffix '-oma' indicate?
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What does 'onc/o' refer to?
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What does 'phag/o' mean?
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What does '-plasm' represent?
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What does 'sarc/o' refer to?
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What does the suffix '-tic' mean?
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What does 'tox/o' signify?
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Study Notes
Lymphatic System Overview
- Lymph: A fluid that helps remove waste products, pathogens, and dead blood cells.
- Lymphatic Vessels and Ducts: Network of capillaries, vessels, and ducts that return lymph from tissues to the venous bloodstream.
Lymphatic Structures
- Lymph Nodes: Organs that filter pathogens and harmful substances from lymph using specialized immune cells.
- Tonsils and Adenoids: Lymphatic tissues that guard the entry points to the respiratory system, helping to trap pathogens.
- Spleen: A sac-like mass of lymphoid tissue that plays critical roles in both the immune and lymphatic systems.
- Bone Marrow: Tissue responsible for producing lymphocytes, which are specialized white blood cells essential for immune response.
Immune System Components
- Lymphocytes: A type of white blood cell mainly produced in bone marrow that plays a vital role in the immune system.
- Thymus: An upper chest gland where lymphocytes mature into T-cells, essential for adaptive immunity.
Key Word Parts
- Anti-: Prefix meaning "against," commonly used in medical terminology.
- Carcin/o: Refers to carcinogens, substances that can lead to cancer development.
- Immun/o: Indicates concepts related to immunity and protection.
- Lymph/o: Pertains to lymph and lymphatic tissue.
- Lymphaden/o: Refers specifically to lymph nodes or glands.
- Lymphangi/o: Relates to lymph vessels, important for lymph transport.
- Neo-, Ne/o: Prefixes meaning "new" or "strange," often used to describe abnormal growths or conditions.
- -oma: Suffix meaning tumor or neoplasm, indicating abnormal mass development.
- Onc/o: Pertains to tumors, often linked to cancerous growths.
- Phag/o: Means to eat or swallow, often in context with immune cells engulfing pathogens.
- -plasm: Denotes formative material of cells, essential in tissue formation.
- Sarc/o: Refers to flesh or connective tissue, often in discussions of tumors or pathologies.
- -tic: Suffix meaning "pertaining to," used to describe conditions related to the root word.
- Tox/o: Indicates poison or poisonous effects, significant in various medical contexts.
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Description
Test your knowledge of the lymphatic and immune systems with these flashcards. Each card provides essential definitions of key terms like lymph, lymphatic vessels, and lymph nodes. Perfect for students of medical terminology.
