Answer:
a. in the bottom of the atrium just above the ventricles
Explanation:
AV node -
It helps to control the heart rate , it serves as an electrical relay station , reduces the electrical current which is sent by the SA node .
The location of the AV node , is at the lower back section of the inter atrial septum , and conducts the electrical impulse normally from the atria to ventricles .
Answer:
You could be friends of the family
You may think since the child is doing well that they don't need help
Explanation:
By killing the dividing cancer cells but takes the normal cells too
-Deliver 1 ventilation every 3 to 5 seconds
-Check the pulse and breathing about every 2 minutes