When stimulation frequency of an isolated heart of a rabbit increases, incomplete relaxation of the ventricles of the heart can be observed because of:
- A Increased potassium levels in the interstitium
- B Increased potassium levels in cardiomyocytes
- C Accumulation of calcium in cardiomyocytes
- D Inhibition of the sodium-potassium pump
- E Increased sodium levels in cardiomyocytes
Правильна відповідь: C. Accumulation of calcium in cardiomyocytes
Пояснення
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