Physiology of Blood Diseases
17 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 the primary function of RBCs?

  • To regulate acid-base balance
  • To protect against infection and inflammation
  • To transport oxygen and carbon dioxide to and from body tissues (correct)
  • To mediate coagulation

What is the term for a decreased number of RBCs in the blood?

  • Polycythemia
  • Thrombocytopenia
  • Anemia (correct)
  • Leukemia

What is the function of platelets in the blood?

  • To transport oxygen and carbon dioxide
  • To interact with plasma and coagulation factors to control bleeding (correct)
  • To protect against infection and inflammation
  • To regulate acid-base balance

What is the term for a bleeding disorder characterized by defective haemostasis with abnormal bleeding?

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

What is the term for a disorder characterized by a decrease in platelet count?

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

What is the term for a disorder characterized by an increase in platelet count?

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

What is the term for a disorder characterized by abnormal platelet function?

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

What are the causes of haemorrhagic diathesis broadly divided into?

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

What is a common characteristic of acute ITP?

<p>It is a self-limited disorder (D)</p> Signup and view all the answers

What is the typical duration of acute ITP?

<p>A few weeks to 6 months (A)</p> Signup and view all the answers

What is the characteristic of vascular bleeding disorders?

<p>Mild bleeding confined to the skin and mucous membranes (A)</p> Signup and view all the answers

What is the normal platelet count in peripheral blood?

<p>Above 150,000/µl (B)</p> Signup and view all the answers

What is the minimum platelet count required for spontaneous haemorrhagic tendency to become clinically evident?

<p>Below 20,000/µl (D)</p> Signup and view all the answers

What is the effect of thrombocytosis on bleeding?

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

What is the term for bleeding disorders due to vascular abnormalities?

<p>Non-thrombocytopenic purpuras (D)</p> Signup and view all the answers

What is the primary location of bleeding in vascular bleeding disorders?

<p>Skin and mucous membranes (C)</p> Signup and view all the answers

How many main groups of causes are there for thrombocytopenia?

<p>4 (B)</p> Signup and view all the answers

More Like This

Blood Coagulation Factors
18 questions
Nursing Care of Blood Disorders
5 questions
Hematologic Changes in Pregnancy
42 questions
Blood Physiology and Pathophysiology
45 questions
Use Quizgecko on...
Browser
Browser