Small Bowel Transplantation Operation
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Questions and Answers

What type of graft does not require immunosuppression?

  • Autograft (correct)
  • Allograft
  • Xenograft
  • Isograft

Which type of graft requires immunosuppression for transplantation between genetically nonidentical individuals of the same species?

  • Xenograft
  • Allograft (correct)
  • Isograft
  • Autograft

Where do B cells arise and partially mature?

  • Lymph nodes
  • Thymus
  • Spleen
  • Bone marrow (correct)

What is responsible for cell-mediated immunity and facilitating B-cell response?

<p>T cells (B)</p> Signup and view all the answers

Which lymphocytes are broadly classified as CD4 + or CD8 +?

<p>T cells (B)</p> Signup and view all the answers

What have been termed as helper cells among lymphocytes?

<p>B cells (A)</p> Signup and view all the answers

Which type of cells affect the T-cell response?

<p>Plasma cells (B)</p> Signup and view all the answers

Which group of genes code for proteins found on the surfaces of cells that help the immune system recognize foreign substances?

<p>HLA system (A)</p> Signup and view all the answers

Which type of rejection is mediated by preformed antibodies against donor antigen and occurs within minutes to hours after organ reperfusion?

<p>Hyperacute rejection (C)</p> Signup and view all the answers

Which immunosuppressive agent works principally to block T cell and cytokine-receptor expression?

<p>Corticosteroids (A)</p> Signup and view all the answers

Which immunosuppressive agent is a macrolide antibiotic that works in a mechanism similar to that of cyclosporine to prevent allograft rejection?

<p>Calcineurin inhibitors (D)</p> Signup and view all the answers

Which monoclonal antibody is the first type of murine monoclonal antibody used as an antigen-specific immunosuppressant?

<p>Muromonab-CD3 (B)</p> Signup and view all the answers

Which postoperative complication of liver transplantation involves primary nonfunction of the liver?

<p>Primary nonfunction of the liver (C)</p> Signup and view all the answers

What determines the priority on the waiting list for liver transplantation?

<p>MELD score (A)</p> Signup and view all the answers

What is the 5-year patient survival rate for the population mentioned?

<p>75% (D)</p> Signup and view all the answers

What is the main goal of minimal access surgery?

<p>To reduce wound access trauma and operative precision (D)</p> Signup and view all the answers

What are the core principles of minimal access surgery represented by the acronym I-VITROS?

<p>Insufflate, Visualize, Identify, Triangulate, Retract, Operate, Seal (D)</p> Signup and view all the answers

Which of the following is not a minimal access approach mentioned in the text?

<p>Open surgery (B)</p> Signup and view all the answers

What is a potential limitation of minimal access surgery mentioned in the text?

<p>Loss of tactile feedback and lack of 3D vision (B)</p> Signup and view all the answers

Which of the following is a contraindication for minimal access surgery?

<p>Previous abdominal surgeries (D)</p> Signup and view all the answers

What is one of the postoperative complications mentioned in the text?

<p>Nausea (C)</p> Signup and view all the answers

What is the purpose of a primary trocar in laparoscopic surgery?

<p>To insert laparoscopic instruments (D)</p> Signup and view all the answers

Which category of robotic surgical systems allows human operators to control remote robots through a communication network?

<p>Teleoperated (master–slave) systems (D)</p> Signup and view all the answers

What is a disadvantage of robotic surgery mentioned in the text?

<p>Accidental burn injuries (D)</p> Signup and view all the answers

Which field of surgery is mentioned as less useful for robotic surgery?

<p>General surgery (A)</p> Signup and view all the answers

What are the benefits of laparoscopic surgery mentioned in the text?

<p>Better perception of anatomy as image is often magnified (D)</p> Signup and view all the answers

Which instruments are mentioned as basic laparoscopic instruments in the text?

<p>Trocars and devices for haemostasis (D)</p> Signup and view all the answers

What is used to identify and open the junction of the umbilicus and linea alba in the text?

<p>Curved haemostat (D)</p> Signup and view all the answers

Which book is cited in the text as a reference for surgery?

<p>Bailey &amp; Love's Short Practice of Surgery - 28th Edition (C)</p> Signup and view all the answers

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