NEET Exam > NEET Questions > Which is correct sequence of events of inflam...
Start Learning for Free
Which is correct sequence of events of inflammation or phagocytosis 1)vasodilation -diapedesis -adhesion -chemotaxis 2)vasodilation -adhesion -diapedesis -chemotaxis -phagocytosis 3)adhesion -vasodilation -diapedesis-chemotaxis -phagocytosis 4)vasodilation -adhesion -chemotaxis -diapedesis -phagocytosis?
Most Upvoted Answer
Which is correct sequence of events of inflammation or phagocytosis 1)...
Vasodilation is one of the earliest manifestations of acute inflammation. It refers to the widening of the blood vessels. Then leucocytes adheres to the vascular endothelium. The changes in the structure of microvascular emigrate the leucocytes from microcirculation followed by Chemotaxis, where by the cells move in response to chemical signals and the movement is known as diapediasis. Lastly is phagocytosis where the cell or phagocyte engulfs a solid particle to form an internal vesicle known as phagosome.
Thus, the correct answer is option (2) Vasodilation-> Adhesion->Diapediasis->Chemotaxis->Phagocytosis.
Thus, the correct answer is option (2) Vasodilation-> Adhesion->Diapediasis->Chemotaxis->Phagocytosis.
Community Answer
Which is correct sequence of events of inflammation or phagocytosis 1)...
Correct Sequence of Inflammation Events
The correct sequence of events in inflammation is outlined in option 4: vasodilation - adhesion - chemotaxis - diapedesis - phagocytosis. Here’s a breakdown of each step:
1. Vasodilation
- Definition: This is the widening of blood vessels.
- Purpose: It increases blood flow to the affected area, causing redness and heat.
2. Adhesion
- Definition: White blood cells (WBCs) adhere to the endothelial cells of blood vessels.
- Purpose: This is crucial for the WBCs to exit the bloodstream and enter the tissue.
3. Chemotaxis
- Definition: This is the movement of WBCs towards the site of inflammation in response to chemical signals.
- Purpose: Attracts immune cells to the site of injury or infection, guiding them to where they are needed.
4. Diapedesis
- Definition: The process by which WBCs squeeze through the gaps in the endothelial lining of blood vessels.
- Purpose: Allows WBCs to migrate into the tissue where they can act against pathogens.
5. Phagocytosis
- Definition: The process by which WBCs engulf and digest foreign particles, bacteria, or dead cells.
- Purpose: This is the final step where the immune cells eliminate pathogens and begin tissue repair.
Conclusion
Understanding the correct sequence of these events is vital for comprehending how the immune response operates during inflammation. Each step plays a critical role in ensuring effective healing and defense against infections.
The correct sequence of events in inflammation is outlined in option 4: vasodilation - adhesion - chemotaxis - diapedesis - phagocytosis. Here’s a breakdown of each step:
1. Vasodilation
- Definition: This is the widening of blood vessels.
- Purpose: It increases blood flow to the affected area, causing redness and heat.
2. Adhesion
- Definition: White blood cells (WBCs) adhere to the endothelial cells of blood vessels.
- Purpose: This is crucial for the WBCs to exit the bloodstream and enter the tissue.
3. Chemotaxis
- Definition: This is the movement of WBCs towards the site of inflammation in response to chemical signals.
- Purpose: Attracts immune cells to the site of injury or infection, guiding them to where they are needed.
4. Diapedesis
- Definition: The process by which WBCs squeeze through the gaps in the endothelial lining of blood vessels.
- Purpose: Allows WBCs to migrate into the tissue where they can act against pathogens.
5. Phagocytosis
- Definition: The process by which WBCs engulf and digest foreign particles, bacteria, or dead cells.
- Purpose: This is the final step where the immune cells eliminate pathogens and begin tissue repair.
Conclusion
Understanding the correct sequence of these events is vital for comprehending how the immune response operates during inflammation. Each step plays a critical role in ensuring effective healing and defense against infections.
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
|
Explore Courses for NEET exam
|
|
Top Courses for NEETView all
Which is correct sequence of events of inflammation or phagocytosis 1)vasodilation -diapedesis -adhesion -chemotaxis 2)vasodilation -adhesion -diapedesis -chemotaxis -phagocytosis 3)adhesion -vasodilation -diapedesis-chemotaxis -phagocytosis 4)vasodilation -adhesion -chemotaxis -diapedesis -phagocytosis?
Question Description
Which is correct sequence of events of inflammation or phagocytosis 1)vasodilation -diapedesis -adhesion -chemotaxis 2)vasodilation -adhesion -diapedesis -chemotaxis -phagocytosis 3)adhesion -vasodilation -diapedesis-chemotaxis -phagocytosis 4)vasodilation -adhesion -chemotaxis -diapedesis -phagocytosis? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which is correct sequence of events of inflammation or phagocytosis 1)vasodilation -diapedesis -adhesion -chemotaxis 2)vasodilation -adhesion -diapedesis -chemotaxis -phagocytosis 3)adhesion -vasodilation -diapedesis-chemotaxis -phagocytosis 4)vasodilation -adhesion -chemotaxis -diapedesis -phagocytosis? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which is correct sequence of events of inflammation or phagocytosis 1)vasodilation -diapedesis -adhesion -chemotaxis 2)vasodilation -adhesion -diapedesis -chemotaxis -phagocytosis 3)adhesion -vasodilation -diapedesis-chemotaxis -phagocytosis 4)vasodilation -adhesion -chemotaxis -diapedesis -phagocytosis?.
Which is correct sequence of events of inflammation or phagocytosis 1)vasodilation -diapedesis -adhesion -chemotaxis 2)vasodilation -adhesion -diapedesis -chemotaxis -phagocytosis 3)adhesion -vasodilation -diapedesis-chemotaxis -phagocytosis 4)vasodilation -adhesion -chemotaxis -diapedesis -phagocytosis? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which is correct sequence of events of inflammation or phagocytosis 1)vasodilation -diapedesis -adhesion -chemotaxis 2)vasodilation -adhesion -diapedesis -chemotaxis -phagocytosis 3)adhesion -vasodilation -diapedesis-chemotaxis -phagocytosis 4)vasodilation -adhesion -chemotaxis -diapedesis -phagocytosis? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which is correct sequence of events of inflammation or phagocytosis 1)vasodilation -diapedesis -adhesion -chemotaxis 2)vasodilation -adhesion -diapedesis -chemotaxis -phagocytosis 3)adhesion -vasodilation -diapedesis-chemotaxis -phagocytosis 4)vasodilation -adhesion -chemotaxis -diapedesis -phagocytosis?.
Solutions for Which is correct sequence of events of inflammation or phagocytosis 1)vasodilation -diapedesis -adhesion -chemotaxis 2)vasodilation -adhesion -diapedesis -chemotaxis -phagocytosis 3)adhesion -vasodilation -diapedesis-chemotaxis -phagocytosis 4)vasodilation -adhesion -chemotaxis -diapedesis -phagocytosis? in English & in Hindi are available as part of our courses for NEET.
Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of Which is correct sequence of events of inflammation or phagocytosis 1)vasodilation -diapedesis -adhesion -chemotaxis 2)vasodilation -adhesion -diapedesis -chemotaxis -phagocytosis 3)adhesion -vasodilation -diapedesis-chemotaxis -phagocytosis 4)vasodilation -adhesion -chemotaxis -diapedesis -phagocytosis? defined & explained in the simplest way possible. Besides giving the explanation of
Which is correct sequence of events of inflammation or phagocytosis 1)vasodilation -diapedesis -adhesion -chemotaxis 2)vasodilation -adhesion -diapedesis -chemotaxis -phagocytosis 3)adhesion -vasodilation -diapedesis-chemotaxis -phagocytosis 4)vasodilation -adhesion -chemotaxis -diapedesis -phagocytosis?, a detailed solution for Which is correct sequence of events of inflammation or phagocytosis 1)vasodilation -diapedesis -adhesion -chemotaxis 2)vasodilation -adhesion -diapedesis -chemotaxis -phagocytosis 3)adhesion -vasodilation -diapedesis-chemotaxis -phagocytosis 4)vasodilation -adhesion -chemotaxis -diapedesis -phagocytosis? has been provided alongside types of Which is correct sequence of events of inflammation or phagocytosis 1)vasodilation -diapedesis -adhesion -chemotaxis 2)vasodilation -adhesion -diapedesis -chemotaxis -phagocytosis 3)adhesion -vasodilation -diapedesis-chemotaxis -phagocytosis 4)vasodilation -adhesion -chemotaxis -diapedesis -phagocytosis? theory, EduRev gives you an
ample number of questions to practice Which is correct sequence of events of inflammation or phagocytosis 1)vasodilation -diapedesis -adhesion -chemotaxis 2)vasodilation -adhesion -diapedesis -chemotaxis -phagocytosis 3)adhesion -vasodilation -diapedesis-chemotaxis -phagocytosis 4)vasodilation -adhesion -chemotaxis -diapedesis -phagocytosis? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup