Питання 16 з 50

When stimulation rate of an isolated rabbit heart increases, incomplete relaxation can be observed in its ventricles. What causes this phenomenon?

1. A Inhibition of the sodium–potassium pump
2. B Increased potassium levels in the interstitium
3. C Increased sodium levels in cardiomyocytes
4. D Accumulation of calcium in cardiomyocytes
5. E Increased potassium levels in cardiomyocytes

Правильна відповідь: D. Accumulation of calcium in cardiomyocytes