Answer:
The number of heartbeats per unit of time, usually per minute. The heart rate is based on the number of contractions of the ventricles (the lower chambers of the heart). The heart rate may be too fast (tachycardia) or too slow (bradycardia).
Explanation:
Answer:
is used to identify those who may have medical conditions which put them at a
Test there head to see if there is a traumatic injury
Answer:
Just be friendly and control yourself.