Understanding Neoplasia and Cell Growth
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Questions and Answers

What term is used to refer to a new abnormal growth that does not respond to normal growth-control mechanisms?

  • Metaplasia
  • Hyperplasia
  • Neoplasm (correct)
  • Dysplasia
  • Which stage of cancer indicates the tumor has extended beyond the original site or has spread systemically?

  • Stage I
  • Stage IV (correct)
  • Stage II
  • Stage III
  • How do normal cells behave when they are crowded or touched by other cells?

  • They shrink in size to create more space.
  • They stop growing when they touch or become crowded. (correct)
  • They continue to grow regardless of space availability.
  • They divide rapidly to overcome the crowding.
  • Which treatment method is used to deliver radiation to the tumor by placing radioactive sources inside the body near the tumor?

    <p>Brachytherapy</p> Signup and view all the answers

    Why do neoplastic cells continue to grow despite being crowded?

    <p>They do not receive communication to stop growth when crowded.</p> Signup and view all the answers

    What is the size comparison of a tumor mass at detection compared to its original aberrant cell?

    <p>30 times larger</p> Signup and view all the answers

    Which type of cancer does the TNM system not apply to?

    <p>Leukemia</p> Signup and view all the answers

    Which side effect is most frequently encountered with radiation therapy?

    <p>Radiation sickness</p> Signup and view all the answers

    Which type of tumor may not be completely harmless even if it is benign?

    <p>Primary</p> Signup and view all the answers

    What may alter normal cell growth in adults leading to neoplastic growth?

    <p>Chronic exposure to chemical irritants</p> Signup and view all the answers

    Which stage of cancer means there is some local spread, but the chance for complete surgical removal is good?

    <p>Stage II</p> Signup and view all the answers

    Which treatment method uses a large dose of radiation that is delivered to a precise location within the body?

    <p>Stereotactic radiosurgery</p> Signup and view all the answers

    What is a chemotherapeutic agent?

    <p>A drug capable of destroying malignant cells</p> Signup and view all the answers

    How should chemotherapeutic agents typically be prepared?

    <p>Under a specialized hood in the pharmacy</p> Signup and view all the answers

    What is a common side effect of chemotherapeutic agents?

    <p>Acute skin reactions and mucous membrane irritations</p> Signup and view all the answers

    How can nausea and vomiting be prevented during chemotherapy?

    <p>Administering an antiemetic before and during chemotherapy</p> Signup and view all the answers

    Why should healthcare workers wear gloves when administering chemotherapeutic agents?

    <p>To prevent skin exposure and drug absorption</p> Signup and view all the answers

    What can help preserve skin integrity when experiencing skin reactions from chemotherapeutic agents?

    <p>Maintaining good skin hygiene and using mild soaps or moisturizers</p> Signup and view all the answers

    Which medication should be avoided while a child is receiving chemotherapy?

    <p>NSAID</p> Signup and view all the answers

    What should parents be cautioned about while their child is receiving chemotherapy?

    <p>Administering NSAIDs</p> Signup and view all the answers

    Which treatment option may be necessary if a child is vomiting or unable to take clear fluids during chemotherapy?

    <p>IV hydration therapy</p> Signup and view all the answers

    Which medication could interfere with the effectiveness of methotrexate?

    <p>A vitamin containing folic acid</p> Signup and view all the answers

    What procedure is used to help maintain self-esteem during chemotherapy-induced body changes?

    <p>Frank discussion of symptoms and feelings</p> Signup and view all the answers

    Which treatment involves transplanting stem cells from a well person's bone marrow to a child with cancer?

    <p>Stem cell transplantation</p> Signup and view all the answers

    Which type of stem cell transplant involves the use of a child's own cord blood that was preserved since birth?

    <p>Autologous transplant</p> Signup and view all the answers

    What is the primary risk for a child undergoing stem cell transplantation during the first 3 weeks after the transplant?

    <p>Increased risk of infection</p> Signup and view all the answers

    Which type of stem cell transplant involves donation from a twin?

    <p>Syngeneic transplant</p> Signup and view all the answers

    How long does it take for new stem cells to begin functioning after being transfused into a child?

    <p>Within 3 weeks</p> Signup and view all the answers

    Which type of stem cell transplant involves the use of stem cells donated by someone who is histocompatible with the child?

    <p>Allogeneic transplant</p> Signup and view all the answers

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