A specialised nodal tissue embedded in the lower corner of the right atirum, close to…
Biology · NEET · NTA Exams — Body Fluids and Circulation
A specialised nodal tissue embedded in the lower corner of the right atirum, close to Atrio-ventricular septum, delays the spreading of impulses to heart apex for about 0.1 sec. This delay allows
- The atria to empty completely
- Blood to enter aorta
- The ventricles to empty completely
- Blood to enter pulmonary arteries
Answer
(A) The atria to empty completely
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