Exam questionKROK 1Medicine ยท 2016
Experimental stimulation of sympathetic nerve branches that innervate heart caused an increase in force of heart contractions because membrane of typical cardiomyocytes permitted an increase in:
Answer options
- Potassium ion entry
- Calcium ion entry
- Potassium ion exit
- Calcium ion exit
- Calcium and potassium ion exit
Correct answer
Calcium ion entry
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