NEET Exam > NEET Questions > Where does the atrioventricular bundle (AV bu...
Start Learning for Free
Where does the atrioventricular bundle (AV bundle) emerge from after passing through the atrioventricular septa?
- a)Left atrium
- b)Interventricular septum
- c)Right ventricle
- d)Pulmonary artery
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
Where does the atrioventricular bundle (AV bundle) emerge from after p...
The atrioventricular bundle (AV bundle) is a bundle of nodal fibers that continues from the atrioventricular node (AVN) and passes through the atrioventricular septa. It emerges on the top of the interventricular septum, where it immediately divides into a right and left bundle. These branches further propagate into minute fibers throughout the ventricular musculature of the respective sides, playing a crucial role in coordinating the electrical impulses that regulate the contraction of the ventricles.
Free Test
FREE
| Start Free Test |
Community Answer
Where does the atrioventricular bundle (AV bundle) emerge from after p...
The Atrioventricular Bundle (AV Bundle)
The atrioventricular bundle, also known as the bundle of His, is a crucial component of the heart's conduction system. It plays a vital role in coordinating the contraction of the heart chambers.
Location and Emergence
- The AV bundle emerges from the atrioventricular node (AV node) after it passes through the atrioventricular septum.
- It travels down into the interventricular septum, which separates the right and left ventricles.
Pathway Through the Heart
- After exiting the AV node located in the right atrium, the AV bundle travels through the atrioventricular septum.
- Here, it divides into right and left bundle branches that extend into their respective ventricles.
Interventricular Septum
- The interventricular septum is a muscular wall that prevents the mixing of oxygenated and deoxygenated blood.
- The AV bundle's passage through this septum is essential for the conduction of electrical impulses, which leads to synchronized contraction of both ventricles.
Conclusion
- Thus, the correct answer to where the AV bundle emerges after passing through the atrioventricular septum is option 'B' - Interventricular septum.
- This structure is critical in maintaining the heart's rhythm and ensuring efficient blood pumping throughout the body.
The atrioventricular bundle, also known as the bundle of His, is a crucial component of the heart's conduction system. It plays a vital role in coordinating the contraction of the heart chambers.
Location and Emergence
- The AV bundle emerges from the atrioventricular node (AV node) after it passes through the atrioventricular septum.
- It travels down into the interventricular septum, which separates the right and left ventricles.
Pathway Through the Heart
- After exiting the AV node located in the right atrium, the AV bundle travels through the atrioventricular septum.
- Here, it divides into right and left bundle branches that extend into their respective ventricles.
Interventricular Septum
- The interventricular septum is a muscular wall that prevents the mixing of oxygenated and deoxygenated blood.
- The AV bundle's passage through this septum is essential for the conduction of electrical impulses, which leads to synchronized contraction of both ventricles.
Conclusion
- Thus, the correct answer to where the AV bundle emerges after passing through the atrioventricular septum is option 'B' - Interventricular septum.
- This structure is critical in maintaining the heart's rhythm and ensuring efficient blood pumping throughout the body.
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
Where does the atrioventricular bundle (AV bundle) emerge from after passing through the atrioventricular septa?a) Left atriumb) Interventricular septumc) Right ventricled) Pulmonary arteryCorrect answer is option 'B'. Can you explain this answer?
Question Description
Where does the atrioventricular bundle (AV bundle) emerge from after passing through the atrioventricular septa?a) Left atriumb) Interventricular septumc) Right ventricled) Pulmonary arteryCorrect answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Where does the atrioventricular bundle (AV bundle) emerge from after passing through the atrioventricular septa?a) Left atriumb) Interventricular septumc) Right ventricled) Pulmonary arteryCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Where does the atrioventricular bundle (AV bundle) emerge from after passing through the atrioventricular septa?a) Left atriumb) Interventricular septumc) Right ventricled) Pulmonary arteryCorrect answer is option 'B'. Can you explain this answer?.
Where does the atrioventricular bundle (AV bundle) emerge from after passing through the atrioventricular septa?a) Left atriumb) Interventricular septumc) Right ventricled) Pulmonary arteryCorrect answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Where does the atrioventricular bundle (AV bundle) emerge from after passing through the atrioventricular septa?a) Left atriumb) Interventricular septumc) Right ventricled) Pulmonary arteryCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Where does the atrioventricular bundle (AV bundle) emerge from after passing through the atrioventricular septa?a) Left atriumb) Interventricular septumc) Right ventricled) Pulmonary arteryCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Where does the atrioventricular bundle (AV bundle) emerge from after passing through the atrioventricular septa?a) Left atriumb) Interventricular septumc) Right ventricled) Pulmonary arteryCorrect answer is option 'B'. Can you explain this answer? 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 Where does the atrioventricular bundle (AV bundle) emerge from after passing through the atrioventricular septa?a) Left atriumb) Interventricular septumc) Right ventricled) Pulmonary arteryCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Where does the atrioventricular bundle (AV bundle) emerge from after passing through the atrioventricular septa?a) Left atriumb) Interventricular septumc) Right ventricled) Pulmonary arteryCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Where does the atrioventricular bundle (AV bundle) emerge from after passing through the atrioventricular septa?a) Left atriumb) Interventricular septumc) Right ventricled) Pulmonary arteryCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Where does the atrioventricular bundle (AV bundle) emerge from after passing through the atrioventricular septa?a) Left atriumb) Interventricular septumc) Right ventricled) Pulmonary arteryCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Where does the atrioventricular bundle (AV bundle) emerge from after passing through the atrioventricular septa?a) Left atriumb) Interventricular septumc) Right ventricled) Pulmonary arteryCorrect answer is option 'B'. Can you explain this answer? 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
|
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