Exam questionKROK 1Medicine ยท 2014
Experimental stimulation of the sympathetic nerve branches that innervate the heart caused an increase in force of heart contractions because the membrane of typical cardi-omyocytes permitted an increase in:
Answer options
- Calcium and potassium ion exit
- Potassium ion entry
- Calcium ion exit
- Calcium ion entry
- Potassium ion exit
Correct answer
Calcium ion entry
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