Secondary Haemostasis Process

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson
Download our mobile app to listen on the go
Get App

Questions and Answers

What is the primary role of fibrin in secondary haemostasis?

  • To activate coagulation factors
  • To strengthen the platelet plug
  • To stabilise the platelet plug and hold it in place (correct)
  • To trap red and white blood cells

What is the term for the formation of a thrombus?

  • Primary haemostasis
  • Platelet activation
  • Secondary haemostasis (correct)
  • Coagulation

What is the purpose of red and white blood cells getting trapped in the platelet plug?

  • To stabilise the platelet plug
  • To dissolve the platelet plug
  • To make the platelet plug stronger (correct)
  • To activate coagulation factors

What is the outcome of the activation of coagulation factors?

<p>Activation of fibrin (C)</p> Signup and view all the answers

What is the term for the stabilised platelet plug?

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

Fibrin is produced by platelets during secondary haemostasis.

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

The platelet plug is stabilised by the activation of red and white blood cells.

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

Secondary haemostasis is the initial response to blood vessel injury.

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

The mesh-like fibres formed during secondary haemostasis are composed of platelets.

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

The formation of a thrombus is a weak and temporary response to blood vessel injury.

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

What is the role of coagulation factors in secondary haemostasis?

<p>To activate fibrin to stabilise the platelet plug (C)</p> Signup and view all the answers

What is the outcome of the stabilisation of the platelet plug?

<p>A stronger platelet plug due to the trapping of red and white blood cells (C)</p> Signup and view all the answers

What is the composition of the mesh-like fibres formed during secondary haemostasis?

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

What is the function of fibrin in the platelet plug?

<p>To stabilise the platelet plug (A)</p> Signup and view all the answers

What is the result of the formation of a thrombus?

<p>A strong response to blood vessel injury (B)</p> Signup and view all the answers

Once the platelet plug has formed, ______ factors are activated which then causes a protein called fibrin to stabilise the platelet plug and hold it in place.

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

Fibrin stabilises the platelet plug and holds it in place with ______ that work like a mesh.

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

Red and white blood cells may also get trapped in the plug – makes it ______.

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

The platelet plug then becomes a ______.

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

Secondary haemostasis is the formation of a ______.

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

Match the following components with their roles in secondary haemostasis:

<p>Fibrin = Stabilises the platelet plug and holds it in place with mesh-like fibres Coagulation factors = Activates fibrin to stabilise the platelet plug Red and white blood cells = Get trapped in the platelet plug to make it stronger Platelet plug = Initially forms in response to blood vessel injury</p> Signup and view all the answers

Match the following statements with their correct descriptions:

<p>Secondary haemostasis = Formation of a thrombus Platelet plug = Initial response to blood vessel injury Fibrin = A type of blood cell Coagulation factors = Proteins that activate fibrin</p> Signup and view all the answers

Match the following with their effects on the platelet plug:

<p>Fibrin = Stabilises the platelet plug Coagulation factors = Activates fibrin to stabilise the platelet plug Red and white blood cells = Make the platelet plug stronger Platelet plug = Initially forms in response to blood vessel injury</p> Signup and view all the answers

Match the following components with their functions in the formation of a thrombus:

<p>Fibrin = Forms mesh-like fibres Coagulation factors = Activate fibrin to form mesh-like fibres Platelet plug = Initially forms in response to blood vessel injury Red and white blood cells = Get trapped in the thrombus to make it stronger</p> Signup and view all the answers

Match the following with their outcomes in secondary haemostasis:

<p>Fibrin formation = Stabilises the platelet plug Coagulation factor activation = Causes fibrin formation Red and white blood cell trapping = Makes the platelet plug stronger Platelet plug formation = Initially responds to blood vessel injury</p> Signup and view all the answers

What is the primary function of fibrin in secondary haemostasis?

<p>To stabilise the platelet plug and hold it in place (C)</p> Signup and view all the answers

What is the main difference between the platelet plug and a thrombus?

<p>The platelet plug is unstable, while the thrombus is stable (B)</p> Signup and view all the answers

Why do red and white blood cells get trapped in the platelet plug?

<p>To make the platelet plug stronger (C)</p> Signup and view all the answers

What is the result of the activation of coagulation factors in secondary haemostasis?

<p>The stabilisation of the platelet plug (D)</p> Signup and view all the answers

What is the final outcome of secondary haemostasis?

<p>The formation of a thrombus (D)</p> Signup and view all the answers

Flashcards are hidden until you start studying

More Like This

Haemostasis Part II: Secondary Haemostasis
22 questions
Haemostasis - Part II: Secondary Haemostasis
22 questions
Haemostasis Part II: Secondary Haemostasis
26 questions
Secondary Hemostasis: Blood Clotting
44 questions
Use Quizgecko on...
Browser
Browser