Exam questionKROK 1Pharmacy ยท 2012
Cardiac tones are the outer acoustic manifestations of heart functioning. What is the cause of the II tone?
Answer options
- Vibration of the ventricle walls
- Closure of the semilunar valves
- Closure of the cuspid valves
- Chest movements
- Vibration of the atrium walls
Correct answer
Closure of the semilunar valves
This educational archive is provided by KROKEXAM and is not an official testing authority publication.