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A specialised nodal tissue embedded in the lower corner of right atrium, close to atrioventricular septum delays the spreading of impulses to the heart apex for about 0.1sec. this delay allow. A) the ventricles to empty completely B) blood to enter pulmonary arteries C) the atria to empty completely D) blood to enter aorta?
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A specialised nodal tissue embedded in the lower corner of right atriu...
The specialised nodal tissue mentioned in the question is the atrioventricular (AV) node. This node is responsible for delaying the spread of electrical impulses from the atria to the ventricles for about 0.1 seconds. This delay is important for the proper functioning of the heart.
A) The ventricles to empty completely:
- The delay in the spread of impulses allows the atria to contract and empty their contents into the ventricles before the ventricles start to contract.
- This ensures that the ventricles are filled with blood before they contract, allowing for a more efficient pumping of blood out of the heart.
- As a result, the ventricles are able to empty completely, which is important for maintaining proper blood flow and preventing blood from pooling in the heart.
C) The atria to empty completely:
- The delay in the spread of impulses also allows the atria to contract and empty their contents completely before the ventricles start to contract.
- This ensures that the atria are able to pump all of their blood into the ventricles, which is important for maintaining proper blood flow and preventing blood from pooling in the atria.
Therefore, the correct answer is C) the atria to empty completely.
A) The ventricles to empty completely:
- The delay in the spread of impulses allows the atria to contract and empty their contents into the ventricles before the ventricles start to contract.
- This ensures that the ventricles are filled with blood before they contract, allowing for a more efficient pumping of blood out of the heart.
- As a result, the ventricles are able to empty completely, which is important for maintaining proper blood flow and preventing blood from pooling in the heart.
C) The atria to empty completely:
- The delay in the spread of impulses also allows the atria to contract and empty their contents completely before the ventricles start to contract.
- This ensures that the atria are able to pump all of their blood into the ventricles, which is important for maintaining proper blood flow and preventing blood from pooling in the atria.
Therefore, the correct answer is C) the atria to empty completely.
Community Answer
A specialised nodal tissue embedded in the lower corner of right atriu...
"AV" node is present lower corner of Right atrium...if it delays impulse 0.1 sec ..already atrium contracts( atrial depolarization) so atrium is completely empty ..This atrial depolarization fail to reach ventricle..
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A specialised nodal tissue embedded in the lower corner of right atrium, close to atrioventricular septum delays the spreading of impulses to the heart apex for about 0.1sec. this delay allow. A) the ventricles to empty completely B) blood to enter pulmonary arteries C) the atria to empty completely D) blood to enter aorta?
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A specialised nodal tissue embedded in the lower corner of right atrium, close to atrioventricular septum delays the spreading of impulses to the heart apex for about 0.1sec. this delay allow. A) the ventricles to empty completely B) blood to enter pulmonary arteries C) the atria to empty completely D) blood to enter aorta? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A specialised nodal tissue embedded in the lower corner of right atrium, close to atrioventricular septum delays the spreading of impulses to the heart apex for about 0.1sec. this delay allow. A) the ventricles to empty completely B) blood to enter pulmonary arteries C) the atria to empty completely D) blood to enter aorta? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A specialised nodal tissue embedded in the lower corner of right atrium, close to atrioventricular septum delays the spreading of impulses to the heart apex for about 0.1sec. this delay allow. A) the ventricles to empty completely B) blood to enter pulmonary arteries C) the atria to empty completely D) blood to enter aorta?.
A specialised nodal tissue embedded in the lower corner of right atrium, close to atrioventricular septum delays the spreading of impulses to the heart apex for about 0.1sec. this delay allow. A) the ventricles to empty completely B) blood to enter pulmonary arteries C) the atria to empty completely D) blood to enter aorta? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A specialised nodal tissue embedded in the lower corner of right atrium, close to atrioventricular septum delays the spreading of impulses to the heart apex for about 0.1sec. this delay allow. A) the ventricles to empty completely B) blood to enter pulmonary arteries C) the atria to empty completely D) blood to enter aorta? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A specialised nodal tissue embedded in the lower corner of right atrium, close to atrioventricular septum delays the spreading of impulses to the heart apex for about 0.1sec. this delay allow. A) the ventricles to empty completely B) blood to enter pulmonary arteries C) the atria to empty completely D) blood to enter aorta?.
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