Exam questionKROK 1Dentistry · 2011
Heart rate of an adult man is 40/min. This rate is possible due to the following element of the cardiac conduction system:
Answer options
- Atrioventricular node
- His’ bundle
- Purkinje’s fibers
- His’ bundle branches
- Sinoatrial node
Correct answer
Atrioventricular node
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