Answer:
B. QRS wave
Explanation:
The position of QRS wave on an electrocardiogram corresponds with the point of highest blood pressure in the vessels leaving the heart. Hence, option (b) is the correct answer.
They express themselves in a very hostile manner. when not understanding them they become very frustrated because we are not understanding what is their problem
1) B: she is showing emotional attachment and is drinking every weekend
2) C
3) B
