Biology · Circulatory System
हृदय चक्र (cardiac cycle) के संकुचन चरण को क्या कहा जाता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1निलय शिथिलन (Ventricular relaxation)
- 2अलिंद विध्रुवण (Atrial depolarization)
- 3सिस्टोल (Systole)✓
- 4डायस्टोल (Diastole)
सही उत्तर देखें
सिस्टोल (Systole)
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