Test Your Knowledge on Angiogenesis
9 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is angiogenesis?

  • The formation of new blood vessels from damaged tissues
  • The formation of new stem cells from pre-existing vessels
  • The formation of new blood vessels from stem cells
  • The formation of new blood vessels from pre-existing vessels (correct)

    • What are the major steps of endothelial cells in angiogenesis?

  • Breaking of the basal lamina, migration toward a source signal, proliferation, formation of tubes (correct)
  • Breaking of the basal lamina, formation of tubes, migration toward a source signal, proliferation
  • Proliferation, breaking of the basal lamina, migration toward a source signal, formation of tubes
  • Formation of tubes, breaking of the basal lamina, migration toward a source signal, proliferation

    • What is the difference between regeneration and fibrosis in tissue repair?

  • Regeneration occurs in CNS repair, while fibrosis occurs in severe hepatic fibrosis/cirrhosis
  • Regeneration occurs in bone marrow and epidermal surfaces, while fibrosis occurs in CNS injury and deep gastrointestinal ulcers (correct)
  • Regeneration occurs in bone fracture, while fibrosis occurs in peripheral nerves
  • Regeneration occurs by scar, while fibrosis occurs by regeneration

    • In secondary intention healing, the wound may reopen and healing occurs from the edges inward and from the bottom of the wound upward until the defect is filled.

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

    Bone healing occurs in a more complex and longer manner compared to soft tissue healing.

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

    The complications of fracture healing can be classified into two groups: immediate complications and late complications.

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

    Hyperemia refers to the increase of blood volume in the venous side of circulation.

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

    Poor blood supply and foreign bodies can delay wound healing.

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

    Uncontrolled diabetes can make a person more prone to infections and delay wound healing.

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

    More Like This

    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser