if you keep on putting your hands pressing on left chest does it feel like it is beating fast? If you concentrate on your heartrate by keeping hands in chest do you feel like your heartbeat is high?? Is this normal?

What is crystallographic data processing and structure determination? what are the physical infrastructures of x-ray crystallographic structural biology? who can tell me detailed information? any would be appreciated. in advance!

Describe three different things you can do to improve your cardiorespiratory fitness rating. do not give three different forms of exercise. exercise is considered one way.

How can an advanced nurse or aprn improve access and health outcomes for marginalized populations and communities? what individual knowledge, skills , and attitudes are necessary to improve health inequities?