Causes of Bleeding Tendency in Clotting System

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

Which of the following is NOT a cause of acquired bleeding disorders?

  • Liver disease affecting clotting factors
  • Thrombocytopenia
  • Vitamin K deficiency
  • Hemophilia A (correct)

In idiopathic thrombocytopenic purpura (ITP), which of the following is the primary issue?

  • Decreased production of platelets
  • Increased destruction of platelets (correct)
  • Deficiency of clotting factors
  • Vitamin K deficiency

A patient with liver disease is at increased risk of developing which of the following bleeding disorders?

  • Thrombocytopenia
  • Hemophilia B
  • Hemophilia A
  • Deficiency of clotting factors produced by the liver (correct)

Which of the following is a primary platelet defect that can cause a bleeding disorder?

<p>Bernard-Soulier syndrome (D)</p> Signup and view all the answers

In which of the following bleeding disorders is the genetic defect transmitted through the female chromosome?

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

Which of the following statements about bleeding disorders is NOT true?

<p>Hemophilia A is an acquired bleeding disorder caused by a deficiency of Factor VIII (C)</p> Signup and view all the answers

Which of the following statements about vitamin K deficiency is correct?

<p>It impairs the formation of clotting factors II, VII, IX, and X, potentially causing a significant bleeding tendency. (A)</p> Signup and view all the answers

In the context of liver disease, which of the following statements is true?

<p>With few exceptions, almost all blood-clotting factors are formed by the liver, and diseases like hepatitis or cirrhosis can depress the clotting system, leading to a severe bleeding tendency. (D)</p> Signup and view all the answers

What is the primary characteristic of thrombocytopenia?

<p>The presence of very low numbers of platelets in the circulating blood. (B)</p> Signup and view all the answers

Which of the following statements accurately describes the bleeding pattern associated with thrombocytopenia?

<p>Small punctate hemorrhages occur throughout the body tissues, and the skin displays small, purplish blotches. (D)</p> Signup and view all the answers

Which of the following statements is true regarding idiopathic thrombocytopenia?

<p>It is a condition where specific antibodies form and react against the platelets themselves, destroying them. (C)</p> Signup and view all the answers

What is a potential treatment for thrombocytopenia?

<p>Fresh whole blood transfusions that contain large numbers of platelets, providing relief from bleeding for a short period. (C)</p> Signup and view all the answers

What is the medical term for the formation of clots inside blood vessels?

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

Which condition occurs when there is a congenital absence of protein C?

<p>Uncontrolled intravascular coagulation (C)</p> Signup and view all the answers

What is a common example of a fatal result of pulmonary embolism?

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

What effect does sluggish blood flow have on clotting factors according to the text?

<p>Permits their accumulation (A)</p> Signup and view all the answers

Which of the following conditions may lead to an increase in the incidence of thrombosis?

<p>Mutations in protein S and antithrombin III (A)</p> Signup and view all the answers

How do splenectomies sometimes help in the treatment of conditions related to platelets?

<p>By almost completely curing certain conditions (D)</p> Signup and view all the answers

Flashcards are hidden until you start studying

Related Documents

Bleeding Disorders PDF

More Like This

Use Quizgecko on...
Browser
Browser