Med Terms Chapter 6: Spleen and More
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Med Terms Chapter 6: Spleen and More

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Questions and Answers

What does 'splen/o' refer to?

  • Spleen (correct)
  • Against
  • Tumor
  • Chickenpox
  • What is indicated by 'onc/o'?

    Tumor

    What does the prefix 'anti-' mean?

    Against

    Define varicella.

    <p>A highly contagious disease caused by a herpes virus characterized by a fever and rash; also known as chickenpox.</p> Signup and view all the answers

    What is toxoplasmosis?

    <p>A parasite transmitted from pets to humans by contact with contaminated animal feces.</p> Signup and view all the answers

    What is teletherapy?

    <p>Radiation therapy administered at a distance from the body that is precisely targeted.</p> Signup and view all the answers

    What is systemic reaction?

    <p>A severe reaction to an allergen; also described as anaphylaxis or anaphylactic shock.</p> Signup and view all the answers

    What do streptococci bacteria do?

    <p>They form a chain.</p> Signup and view all the answers

    What are staphylococci?

    <p>A group of about 30 species of bacteria that form irregular groups or clusters resembling grapes.</p> Signup and view all the answers

    Define splenomegaly.

    <p>Abnormal enlargement of the spleen.</p> Signup and view all the answers

    What are spirochetes?

    <p>Long, slender spiral-shaped bacteria that have flexible walls and are capable of movement.</p> Signup and view all the answers

    What is sarcoma?

    <p>A malignant tumor that arises from connective tissue.</p> Signup and view all the answers

    What is rubella?

    <p>A viral infection characterized by a low-grade fever, swollen glands, inflamed eyes, and a fine, pink rash; also known as German measles.</p> Signup and view all the answers

    What is rickettsia?

    <p>Small bacteria that live in lice, fleas, ticks, and mites that transmit infection to humans.</p> Signup and view all the answers

    Define rabies.

    <p>An acute viral infection transmitted to humans through the bite or saliva of an infected animal.</p> Signup and view all the answers

    What is a parasite?

    <p>A plant or an animal that lives on or within another living organism at the expense of that organism.</p> Signup and view all the answers

    Define osteosarcoma.

    <p>A hard-tissue sarcoma usually involving the upper shaft of long bones, the pelvis, or the knees.</p> Signup and view all the answers

    What is an opportunistic infection?

    <p>Caused by a pathogen that normally does not cause illness in healthy humans but is able to cause an infection in a weakened host.</p> Signup and view all the answers

    What is non-Hodgkin's lymphoma?

    <p>The term used to describe all lymphomas other than Hodgkin's lymphoma.</p> Signup and view all the answers

    Define myosarcoma.

    <p>A malignant tumor derived from muscle tissue.</p> Signup and view all the answers

    What is myoma?

    <p>A benign tumor made up of muscle tissue.</p> Signup and view all the answers

    What does metastasize mean?

    <p>To spread from one place to another.</p> Signup and view all the answers

    Define metastasis.

    <p>The process by which cancer is spread to a new site.</p> Signup and view all the answers

    What is mammography?

    <p>A radiographic examination of the breasts to detect the presence of tumors or precancerous cells.</p> Signup and view all the answers

    What does malignant mean?

    <p>Becoming progressively worse and life-threatening.</p> Signup and view all the answers

    Define malaria.

    <p>A disease caused by a parasite that lives in certain mosquitoes and is transferred to humans by the bite of an infected mosquito.</p> Signup and view all the answers

    What is a macrophage?

    <p>A type of leukocyte that surrounds and kills invading cells.</p> Signup and view all the answers

    What is lymphoscintigraphy?

    <p>A diagnostic test to detect damage or malformations of the lymphatic vessels.</p> Signup and view all the answers

    Define lymphoma.

    <p>A general term applied to malignancies affecting lymphoid tissues.</p> Signup and view all the answers

    What are lymphocytes?

    <p>One of three types of cells formed in bone marrow as stem cells that act as specialized antibodies.</p> Signup and view all the answers

    What is lymphedema?

    <p>Swelling due to an abnormal accumulation of lymph fluid within the tissues.</p> Signup and view all the answers

    Define lymphangioma.

    <p>A benign tumor formed by an abnormal collection of lymphatic vessels.</p> Signup and view all the answers

    What is lymphadenopathy?

    <p>Any disease process affecting a lymph node or nodes.</p> Signup and view all the answers

    What are interferons?

    <p>Proteins produced in response to the presence of antigens that activate the immune system.</p> Signup and view all the answers

    What is infiltrating ductal carcinoma?

    <p>Breast cancer that starts in the milk duct and invades surrounding fatty breast tissue.</p> Signup and view all the answers

    Define infectious mononucleosis.

    <p>An infection caused by the Epstein-Barr virus characterized by fever, sore throat, and enlarged lymph nodes.</p> Signup and view all the answers

    What is immunotherapy?

    <p>A treatment of disease by either stimulating or repressing the immune response.</p> Signup and view all the answers

    What are immunosuppressants?

    <p>Substances that prevent or reduce the body's normal immune response.</p> Signup and view all the answers

    What are immunoglobulins?

    <p>Proteins that bind with specific antigens in the antigen-antibody response.</p> Signup and view all the answers

    What is the human immunodeficiency virus (HIV)?

    <p>A bloodborne infection where the virus damages or kills T cells of the immune system.</p> Signup and view all the answers

    Define Hodgkin's lymphoma.

    <p>A malignancy of the lymphatic system distinguished by the presence of large, cancerous lymphocytes.</p> Signup and view all the answers

    What is herpes zoster?

    <p>An acute viral infection characterized by painful skin eruptions that follow the underlying route of the inflamed nerve.</p> Signup and view all the answers

    What does hemolytic mean?

    <p>Describes the function of destroying worn-out erythrocytes and releasing their hemoglobin for reuse.</p> Signup and view all the answers

    What is ductal carcinoma in situ?

    <p>Breast cancer at its earliest stage, before it has broken through the wall of the milk duct.</p> Signup and view all the answers

    What is a cytotoxic drug?

    <p>Medication that kills or damages cells.</p> Signup and view all the answers

    Define cytomegalovirus.

    <p>A group of large herpes-type viruses found in most body fluids.</p> Signup and view all the answers

    What are cytokines?

    <p>Proteins released primarily by T cells that act as intracellular signals to begin the immune response.</p> Signup and view all the answers

    What is the complement system?

    <p>A group of proteins that normally circulate in the blood in an inactive form.</p> Signup and view all the answers

    Define carcinoma in situ.

    <p>A malignant tumor in its original position that has not yet disturbed or invaded surrounding tissues.</p> Signup and view all the answers

    What is carcinoma?

    <p>A malignant tumor that occurs in epithelial tissue.</p> Signup and view all the answers

    What is candidiasis?

    <p>An infection caused by yeast, a type of fungus.</p> Signup and view all the answers

    Define benign.

    <p>Not life-threatening.</p> Signup and view all the answers

    What are bacteria?

    <p>A group of one-celled microscopic organisms, some of which are pathogenic.</p> Signup and view all the answers

    What are bacilli?

    <p>Rod-shaped spore-forming bacteria.</p> Signup and view all the answers

    What is an autoimmune disorder?

    <p>Any disease characterized by the immune system producing antibodies against its own tissues.</p> Signup and view all the answers

    Define antigen-antibody reaction.

    <p>The binding of antigens to antibodies.</p> Signup and view all the answers

    What is an antigen?

    <p>Any substance that the body regards as foreign.</p> Signup and view all the answers

    What does antifungal mean?

    <p>An agent that destroys or inhibits the growth of fungi.</p> Signup and view all the answers

    What is an antibody?

    <p>A disease-fighting protein created by the immune system.</p> Signup and view all the answers

    What are antibiotics?

    <p>Medications that inhibit the growth of or kill pathogenic bacteria.</p> Signup and view all the answers

    What is anaphylaxis?

    <p>A severe response to an allergen where symptoms can develop quickly.</p> Signup and view all the answers

    What is an allergen?

    <p>A substance that produces an allergic reaction.</p> Signup and view all the answers

    What is acquired immunodeficiency syndrome (AIDS)?

    <p>The most advanced stage of an HIV infection.</p> Signup and view all the answers

    What does 'tox/o' refer to?

    <p>Poison, poisonous.</p> Signup and view all the answers

    What does '-tic' mean?

    <p>Pertaining to.</p> Signup and view all the answers

    What does 'sarc/o' refer to?

    <p>Flesh or connective tissue.</p> Signup and view all the answers

    What does '-plasm' mean?

    <p>Formative material of cells.</p> Signup and view all the answers

    What does 'phag/o' mean?

    <p>Eat or swallow.</p> Signup and view all the answers

    What does '-oma' signify?

    <p>Tumor or neoplasm.</p> Signup and view all the answers

    What does 'ne/o' indicate?

    <p>New or strange.</p> Signup and view all the answers

    What does 'neo-' refer to?

    <p>New or strange.</p> Signup and view all the answers

    What does 'lymphangi/o' mean?

    <p>Lymphatic vessel.</p> Signup and view all the answers

    What does 'lymphaden/o' refer to?

    <p>Lymph node or gland.</p> Signup and view all the answers

    What does 'lymph/o' mean?

    <p>Lymph, lymphatic tissue.</p> Signup and view all the answers

    What does 'immun/o' indicate?

    <p>Immune, protection, safe.</p> Signup and view all the answers

    What does 'carcin/o' denote?

    <p>Cancerous.</p> Signup and view all the answers

    Study Notes

    Key Medical Terms and Definitions

    • splen/o: Refers to the spleen, an organ involved in filtering blood and supporting the immune system.
    • onc/o: Denotes tumor, indicating abnormal tissue growth.
    • anti-: A prefix meaning against, commonly used in medical terminology to describe opposing actions or treatments.
    • varicella: Highly contagious herpes virus causing chickenpox, characterized by fever and a rash.
    • toxoplasmosis: A parasitic infection primarily transmitted through contact with infected pet feces.
    • teletherapy: Precision radiation therapy administered from a distance using advanced imaging technology.
    • systemic reaction: Also known as anaphylaxis, a severe allergic response affecting the whole body.
    • streptococci: Chains of bacteria often responsible for infections like strep throat.
    • staphylococci: Cluster-forming bacteria resembling grapes; can cause skin infections and other diseases.
    • splenomegaly: Abnormal enlargement of the spleen, often indicating underlying health issues.
    • spirochetes: Long, spiral-shaped bacteria known for flexibility and mobility, associated with diseases like Lyme disease.
    • sarcoma: A type of malignant tumor arising from connective tissues, with plural forms being sarcomas or sarcomata.
    • rubella: Viral infection presenting with low-grade fever and rash, also known as German measles.
    • rickettsia: Tiny bacteria transmitted by vectors like ticks and fleas, causing infections in humans.
    • rabies: Acute viral infection from animal bites, leading to severe neurological symptoms.
    • parasite: An organism that lives on or within another, deriving benefit at the host's expense.
    • osteosarcoma: A malignant bone tumor typically found in the long bones or pelvis.
    • opportunistic infection: Illness caused by pathogens that typically do not harm healthy individuals but exploit weakened immune systems.
    • non-Hodgkin's lymphoma: Refers to all lymphomas distinct from Hodgkin's lymphoma, involving various malignancies affecting lymphoid tissue.
    • myosarcoma: Malignant tumor arising from muscle tissue.
    • myoma: Benign tumor formed from muscle tissue.
    • metastasize: The process by which cancer spreads from its original location to other parts of the body.
    • metastasis: The result of metastasizing, indicating cancerous spread to new sites.
    • mammography: A specialized X-ray imaging technique for detecting breast tumors.
    • malignant: Refers to conditions that worsen over time, potentially life-threatening.
    • malaria: Disease caused by parasites transmitted through mosquito bites.
    • macrophage: A type of immune cell that engulfs and destroys invading pathogens.
    • lymphoscintigraphy: Imaging test assessing lymphatic vessel integrity and function.
    • lymphoma: General term for cancers affecting lymphoid tissues, often requiring specific treatment approaches.
    • lymphocytes: Specialized white blood cells formed in bone marrow vital for immune response.
    • lymphedema: Condition characterized by swelling due to lymph fluid accumulation.
    • lymphangioma: Benign tumor formed by abnormal lymphatic vessels, often congenital.
    • lymphadenopathy: Enlargement or disease of lymph nodes, indicating possible infection or malignancy.
    • interferons: Proteins produced in response to pathogens that activate immune defenses.
    • infiltrating ductal carcinoma: Most common type of breast cancer that invades surrounding tissue from the milk duct.
    • infectious mononucleosis: Often caused by Epstein-Barr virus, presenting with fever and swollen lymph nodes.
    • immunotherapy: Treatment modality aimed at enhancing or suppressing parts of the immune system.
    • immunosuppressant: Agents that inhibit the immune system's response.
    • immunoglobulins: Antibodies binding specifically to antigens to initiate immune response.
    • human immunodeficiency virus (HIV): Virus leading to severe immune system degradation.
    • Hodgkin's lymphoma: A distinct type of lymphoma marked by the presence of Reed-Sternberg cells.
    • herpes zoster: Viral infection leading to painful skin rashes, known as shingles.
    • hemolytic: Relating to the breakdown of red blood cells, releasing hemoglobin.
    • ductal carcinoma in situ: Early-stage breast cancer confined to the milk duct without invasion.
    • cytotoxic drug: Medications used to kill or inhibit growth of cells.
    • cytomegalovirus: A common virus with the potential to cause severe disease in immunocompromised individuals.
    • cytokines: Signaling proteins crucial for initiating and regulating immune responses.
    • complement system: Group of proteins enhancing the ability of antibodies to eliminate pathogens.
    • carcinoma in situ: Early-stage malignant tumor not invading surrounding tissues.
    • carcinoma: A malignant tumor originating from epithelial tissue.
    • candidiasis: Fungal infection caused by yeast, often affecting mucosal surfaces.
    • benign: Non-life-threatening condition.
    • bacteria: Microscopic one-celled organisms, some pathogenic, which can cause diseases.
    • bacilli: Rod-shaped bacteria that may form spores.
    • autoimmune disorder: Conditions where the immune system mistakenly attacks healthy body tissues.
    • antigen-antibody reaction: The interaction between antigens and antibodies leading to an immune response.
    • antigen: Any foreign substance that triggers an immune response.
    • antifungal: Agents that impede the growth of fungi.
    • antibody: Proteins produced by the immune system targeting specific antigens.
    • antibiotics: Medications designed to kill or inhibit the growth of bacteria.
    • anaphylaxis: Life-threatening allergic reaction requiring immediate medical attention.
    • allergen: A substance capable of inducing an allergic reaction.
    • acquired immunodeficiency syndrome (AIDS): The most advanced stage of HIV infection marked by severe immune dysfunction.
    • tox/o: Refers to poison, often associated with harm from pathogens.
    • -tic: Suffix meaning pertaining to, commonly used in describing medical conditions.
    • sarc/o: Relates to flesh or connective tissue.
    • -plasm: Indicates formative material of cells.
    • phag/o: Prefix meaning to eat or swallow, relevant in immune processes.
    • -oma: Suffix indicating a tumor or neoplasm.
    • ne/o: Prefix meaning new or strange.
    • neo-: Similar prefix indicating newness or strangeness.
    • lymphangi/o: Refers to lymphatic vessels.
    • lymphaden/o: Indicates lymph nodes or glands.
    • lymph/o: Pertains to lymph or lymphatic tissue.
    • immun/o: Denotes immune, protective, or safe.
    • carcin/o: Prefix indicating cancerous origins.

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    Test your knowledge with this quiz on medical terminology, specifically focusing on Chapter 6. You'll explore terms related to the spleen, tumors, and infectious diseases. Perfect for medical students or anyone interested in healthcare terminology.

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