NEET Exam > NEET Videos > Detailed Overview: Blood Groups
Detailed Overview: Blood Groups Video Lecture - NEET
FAQs on Detailed Overview: Blood Groups Video Lecture - NEET
| 1. What are blood groups and how are they determined? |  |
Ans. Blood groups are classifications of blood based on the presence or absence of certain molecules on the surface of red blood cells. The most well-known blood group systems are ABO and Rh. ABO blood groups are determined by the presence of antigens A and B, while Rh blood groups are determined by the presence or absence of the Rh factor. The blood group of an individual is determined by inherited genes from their parents.
| 2. What are the different types of blood groups in the ABO system? | |
Ans. The ABO blood group system consists of four main types: A, B, AB, and O. Type A individuals have antigen A on their red blood cells and antibodies against antigen B in their plasma. Type B individuals have antigen B on their red blood cells and antibodies against antigen A in their plasma. Type AB individuals have both antigen A and B on their red blood cells but no antibodies against either antigen in their plasma. Type O individuals have neither antigen A nor B on their red blood cells but have antibodies against both antigens in their plasma.
| 3. How is blood group compatibility important in blood transfusions? | |
Ans. Blood group compatibility is crucial in blood transfusions to ensure the safety and effectiveness of the procedure. If incompatible blood types are mixed during a transfusion, the recipient's immune system may recognize the foreign blood cells as "invaders" and attack them. This immune response can lead to a severe and potentially life-threatening reaction. Therefore, it is necessary to match the blood group of the donor with the blood group of the recipient before a transfusion to avoid any complications.
| 4. Can blood group affect a person's health or susceptibility to diseases? | |
Ans. Yes, blood group can potentially influence a person's health and susceptibility to certain diseases. Some studies suggest that certain blood groups may be associated with an increased or decreased risk of developing certain conditions. For example, individuals with blood group A may have a higher risk of developing gastric cancer, while those with blood group O may have a lower risk. However, it is essential to note that blood group alone does not determine a person's overall health or disease susceptibility, as various other factors also come into play.
| 5. Is it possible for a person's blood group to change over time? | |
Ans. No, a person's blood group does not change over time. The ABO and Rh blood group antigens are determined by inherited genes, and once these genes are established during early development, they remain the same throughout a person's life. However, it is important to note that new techniques have been developed that allow for certain modifications in blood group characteristics for medical purposes, such as converting type A or B blood to type O in emergencies. These techniques are not commonly used and are only performed under specific circumstances.
Related Exams
About this Video
|
1.5K Views |
|
4.81/5 Rating |
|
Nov 16, 2024 Last updated |
Detailed Overview: Blood Groups for NEET2024 is part of NEET preparation. The notes and questions for Detailed Overview: Blood Groups
have been prepared according to the NEET exam syllabus. Information about Detailed Overview: Blood Groups covers all important topics
for NEET2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises
and tests below for Detailed Overview: Blood Groups.
Description
Video Lecture & Questions for Detailed Overview: Blood Groups Video Lecture - NEET - NEET full syllabus preparation | Free video for NEET exam.
Information about Detailed Overview: Blood Groups
Here you can find the Detailed Overview: Blood Groups defined & explained in the simplest way possible. Besides explaining types of Detailed Overview: Blood Groups
theory, EduRev gives you an ample number of questions to practice Detailed Overview: Blood Groups tests, examples and also practice NEET tests.
|
Explore Courses for NEET exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
Exam
,practice quizzes
,Summary
,video lectures
,Previous Year Questions with Solutions
,study material
,Detailed Overview: Blood Groups Video Lecture - NEET
,mock tests for examination
,past year papers
,Viva Questions
,Detailed Overview: Blood Groups Video Lecture - NEET
,Sample Paper
,MCQs
,Extra Questions
,Important questions
,Semester Notes
,Detailed Overview: Blood Groups Video Lecture - NEET
,ppt
,Free
,shortcuts and tricks
,Objective type Questions
;
Study Detailed Overview: Blood Groups on the App
Students of NEET can study Detailed Overview: Blood Groups alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Detailed Overview: Blood Groups,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Detailed Overview: Blood Groups is prepared as per the latest NEET syllabus.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup