Exam questionKROK 1Pharmacy · 2011
During the practical training the students placed the isolated frog’s heart into a solution. This caused the cardiac arrest in diastole. What solution was the heart placed into?
Answer options
- 1% solution of CaCl2
- 3% solution of KCl
- 1% solution of NaCl
- 3% solution of NaCl
- 0,1% solution of MgCl2
Correct answer
3% solution of KCl
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