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List of top Zoology Questions on Circulatory System
In an ECG, tall T-wave indicates
TS EAMCET - 2026
TS EAMCET
Zoology
Circulatory System
Consider the following. Assertion (A): In blood banks, clotting of blood is prevented by adding citrates or oxalates of sodium. Reason (R): Citrates or oxalates bind to Ca$^{2+}$ ions and prevent the activation of prothrombin.
TS EAMCET - 2026
TS EAMCET
Zoology
Circulatory System
સ્વસ્થ માનવમાં સિનો-એટ્રિયલ નોડ (SAN) દ્વારા પ્રતિ મિનિટ ઉત્પન્ન થતી ક્રિયા વિભવો (Action Potentials) ની સંખ્યા ______ હોય છે.
NEET (UG) - 2026
NEET (UG)
Zoology
Circulatory System
दाहिने आलिंद और दाहिने निलय के बीच पर ________ पाया जाता है।
NEET (UG) - 2026
NEET (UG)
Zoology
Circulatory System
The opening between the right atrium and the right ventricle is guarded by
NEET (UG) - 2026
NEET (UG)
Zoology
Circulatory System