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In the human heart : 
i. The valve between right atrium and right ventricle is tricuspid while valve between left atrium and left ventricle is mitral valve.
ii. Openings of the right and the left ventricles into the pulmonary artery and the aorta are guarded by semilunar valves.
iii. ‘Lub’ the first sound which is low pitched is caused by the closure of semilunar valves while ‘Dub’ the second sound which is high pitched is caused by the closure of bicuspid and tricuspid valves.
  • a)
    only ii) and iii) are correct
  • b)
    only i) and ii) are correct
  • c)
    only iii) is correct
  • d)
    only ii) is correct
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
In the human heart :i. The valve between right atrium and right ventri...
The first heart sound (lub) is associated with the closure of the tricuspid and bicuspid valves whereas the second heart sound (dub) is associated with the closure of the semilunar valves.
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Most Upvoted Answer
In the human heart :i. The valve between right atrium and right ventri...
Both 1&2 are crt while in statement 3 lub is produced when tri&bicuspid valves are closed and dub is produced when semi lunar valves are closed...they reversed in that statement so it is not crt
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Community Answer
In the human heart :i. The valve between right atrium and right ventri...
The heart has two atria and two ventricles.
iv. The heart is responsible for pumping oxygenated blood to the body and deoxygenated blood to the lungs.
v. The heart muscle is called the myocardium.
vi. The heart has its own electrical system, which controls the timing and coordination of heartbeats.
vii. The heart is located in the chest, between the lungs and slightly to the left of the sternum.
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In the human heart :i. The valve between right atrium and right ventricle is tricuspid while valve between left atrium and left ventricle is mitral valve.ii. Openings of the right and the left ventricles into the pulmonary artery and the aorta are guarded by semilunar valves.iii. ‘Lub’ the first sound which is low pitched is caused by the closure of semilunar valves while ‘Dub’ the second sound which is high pitched is caused by the closure of bicuspid and tricuspid valves.a)only ii) and iii) are correctb)only i) and ii) are correctc)only iii) is correctd)only ii) is correctCorrect answer is option 'B'. Can you explain this answer?
Question Description
In the human heart :i. The valve between right atrium and right ventricle is tricuspid while valve between left atrium and left ventricle is mitral valve.ii. Openings of the right and the left ventricles into the pulmonary artery and the aorta are guarded by semilunar valves.iii. ‘Lub’ the first sound which is low pitched is caused by the closure of semilunar valves while ‘Dub’ the second sound which is high pitched is caused by the closure of bicuspid and tricuspid valves.a)only ii) and iii) are correctb)only i) and ii) are correctc)only iii) is correctd)only ii) is correctCorrect 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 In the human heart :i. The valve between right atrium and right ventricle is tricuspid while valve between left atrium and left ventricle is mitral valve.ii. Openings of the right and the left ventricles into the pulmonary artery and the aorta are guarded by semilunar valves.iii. ‘Lub’ the first sound which is low pitched is caused by the closure of semilunar valves while ‘Dub’ the second sound which is high pitched is caused by the closure of bicuspid and tricuspid valves.a)only ii) and iii) are correctb)only i) and ii) are correctc)only iii) is correctd)only ii) is correctCorrect 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 In the human heart :i. The valve between right atrium and right ventricle is tricuspid while valve between left atrium and left ventricle is mitral valve.ii. Openings of the right and the left ventricles into the pulmonary artery and the aorta are guarded by semilunar valves.iii. ‘Lub’ the first sound which is low pitched is caused by the closure of semilunar valves while ‘Dub’ the second sound which is high pitched is caused by the closure of bicuspid and tricuspid valves.a)only ii) and iii) are correctb)only i) and ii) are correctc)only iii) is correctd)only ii) is correctCorrect answer is option 'B'. Can you explain this answer?.
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