James suffers a heart attack. his heartbeat and breathing have stopped completely. how would you him?

In this situation the best way to help James would be to first establish whether there are any nearby medical professionals that can help. If there are not, I would call the number for the emergency services, and then whilst waiting for them would try to do what I could to help James. It is important to ensure his airways are clear, and if they are, to attempt to perform CPR.

The average resting heart rate (hrrest) for a 34 year old is 73 beats per minute2. 34 year old males average heart rates of 71 bpm while females average slightly higher at 76 bpm2. the normal resting heart rate range for all adults and children 10 and over is between 60 and 100 beats per minute3. 90% of 34 year olds resting pulses fall within the range of 54 to 92 bpm. in general, an adult's resting heart rate will be lower for those in better athletic condition.

A) stable development i believe